15204418875

素因数分解:

$3^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 29902000128

約数和(自身を除く): 14697581253

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 67, 75, 81, 93, 125, 135, 155, 201, 225, 241, 243, 279, 335, 375, 405, 465, 603, 675, 723, 775, 837, 1005, 1125, 1205, 1215, 1395, 1675, 1809, 2025, 2077, 2169, 2325, 2511, 3015, 3375, 3615, 3875, 4185, 5025, 5427, 6025, 6075, 6231, 6507, 6975, 7471, 7533, 8375, 9045, 10125, 10385, 10845, 11625, 12555, 15075, 16147, 16281, 18075, 18693, 19521, 20925, 22413, 25125, 27135, 30125, 30375, 31155, 32535, 34875, 37355, 37665, 45225, 48441, 51925, 54225, 56079, 58563, 62775, 67239, 75375, 80735, 81405, 90375, 93465, 97605, 104625, 112065, 135675, 145323, 155775, 162675, 168237, 186775, 188325, 201717, 226125, 242205, 259625, 271125, 280395, 292815, 313875, 336195, 403675, 407025, 435969, 467325, 488025, 500557, 504711, 560325, 605151, 678375, 726615, 778875, 813375, 841185, 933875, 941625, 1008585, 1211025, 1307907, 1401975, 1464075, 1501671, 1680975, 1815453, 2018375, 2035125, 2179845, 2336625, 2440125, 2502785, 2523555, 2801625, 3025755, 3633075, 3923721, 4205925, 4505013, 5042925, 6055125, 6539535, 7009875, 7320375, 7508355, 8404875, 9077265, 10899225, 12513925, 12617775, 13515039, 15128775, 18165375, 19618605, 21029625, 22525065, 25214625, 32697675, 37541775, 40545117, 45386325, 54496125, 62569625, 63088875, 67575195, 75643875, 98093025, 112625325, 121635351, 163488375, 187708875, 202725585, 226931625, 337875975, 490465125, 563126625, 608176755, 1013627925, 1689379875, 3040883775, 5068139625, 15204418875]

約数ペア:

[(1, 15204418875), (3, 5068139625), (5, 3040883775), (9, 1689379875), (15, 1013627925), (25, 608176755), (27, 563126625), (31, 490465125), (45, 337875975), (67, 226931625), (75, 202725585), (81, 187708875), (93, 163488375), (125, 121635351), (135, 112625325), (155, 98093025), (201, 75643875), (225, 67575195), (241, 63088875), (243, 62569625), (279, 54496125), (335, 45386325), (375, 40545117), (405, 37541775), (465, 32697675), (603, 25214625), (675, 22525065), (723, 21029625), (775, 19618605), (837, 18165375), (1005, 15128775), (1125, 13515039), (1205, 12617775), (1215, 12513925), (1395, 10899225), (1675, 9077265), (1809, 8404875), (2025, 7508355), (2077, 7320375), (2169, 7009875), (2325, 6539535), (2511, 6055125), (3015, 5042925), (3375, 4505013), (3615, 4205925), (3875, 3923721), (4185, 3633075), (5025, 3025755), (5427, 2801625), (6025, 2523555), (6075, 2502785), (6231, 2440125), (6507, 2336625), (6975, 2179845), (7471, 2035125), (7533, 2018375), (8375, 1815453), (9045, 1680975), (10125, 1501671), (10385, 1464075), (10845, 1401975), (11625, 1307907), (12555, 1211025), (15075, 1008585), (16147, 941625), (16281, 933875), (18075, 841185), (18693, 813375), (19521, 778875), (20925, 726615), (22413, 678375), (25125, 605151), (27135, 560325), (30125, 504711), (30375, 500557), (31155, 488025), (32535, 467325), (34875, 435969), (37355, 407025), (37665, 403675), (45225, 336195), (48441, 313875), (51925, 292815), (54225, 280395), (56079, 271125), (58563, 259625), (62775, 242205), (67239, 226125), (75375, 201717), (80735, 188325), (81405, 186775), (90375, 168237), (93465, 162675), (97605, 155775), (104625, 145323), (112065, 135675)]