7138067895

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2632

約数の個数: 144

約数和(自身を含む): 15249282048

約数和(自身を除く): 8111214153

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 49, 63, 81, 105, 135, 141, 147, 189, 235, 243, 245, 315, 329, 405, 423, 441, 567, 705, 735, 945, 987, 1215, 1269, 1323, 1645, 1701, 2115, 2205, 2303, 2551, 2835, 2961, 3807, 3969, 4935, 6345, 6615, 6909, 7653, 8505, 8883, 11421, 11515, 11907, 12755, 14805, 17857, 19035, 19845, 20727, 22959, 26649, 34545, 38265, 44415, 53571, 57105, 59535, 62181, 68877, 79947, 89285, 103635, 114795, 119897, 124999, 133245, 160713, 186543, 206631, 267855, 310905, 344385, 359691, 374997, 399735, 482139, 559629, 599485, 619893, 624995, 803565, 839279, 932715, 1033155, 1079073, 1124991, 1446417, 1798455, 1874985, 2410695, 2517837, 2798145, 3099465, 3237219, 3374973, 4196395, 4339251, 5395365, 5624955, 5874953, 7232085, 7553511, 9711657, 10124919, 12589185, 16186095, 16874865, 17624859, 21696255, 22660533, 29134971, 29374765, 30374757, 37767555, 48558285, 50624595, 52874577, 67981599, 88124295, 113302665, 145674855, 151873785, 158623731, 203944797, 264372885, 339907995, 475871193, 793118655, 1019723985, 1427613579, 2379355965, 7138067895]

約数ペア:

[(1, 7138067895), (3, 2379355965), (5, 1427613579), (7, 1019723985), (9, 793118655), (15, 475871193), (21, 339907995), (27, 264372885), (35, 203944797), (45, 158623731), (47, 151873785), (49, 145674855), (63, 113302665), (81, 88124295), (105, 67981599), (135, 52874577), (141, 50624595), (147, 48558285), (189, 37767555), (235, 30374757), (243, 29374765), (245, 29134971), (315, 22660533), (329, 21696255), (405, 17624859), (423, 16874865), (441, 16186095), (567, 12589185), (705, 10124919), (735, 9711657), (945, 7553511), (987, 7232085), (1215, 5874953), (1269, 5624955), (1323, 5395365), (1645, 4339251), (1701, 4196395), (2115, 3374973), (2205, 3237219), (2303, 3099465), (2551, 2798145), (2835, 2517837), (2961, 2410695), (3807, 1874985), (3969, 1798455), (4935, 1446417), (6345, 1124991), (6615, 1079073), (6909, 1033155), (7653, 932715), (8505, 839279), (8883, 803565), (11421, 624995), (11515, 619893), (11907, 599485), (12755, 559629), (14805, 482139), (17857, 399735), (19035, 374997), (19845, 359691), (20727, 344385), (22959, 310905), (26649, 267855), (34545, 206631), (38265, 186543), (44415, 160713), (53571, 133245), (57105, 124999), (59535, 119897), (62181, 114795), (68877, 103635), (79947, 89285)]