15691448955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3203}}^1$

素因数の和:3365

約数の個数: 128

約数和(自身を含む): 32072398848

約数和(自身を除く): 16380949893

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 97, 105, 111, 185, 195, 259, 273, 291, 455, 481, 485, 555, 679, 777, 1261, 1295, 1365, 1443, 1455, 2037, 2405, 3203, 3367, 3395, 3589, 3783, 3885, 6305, 7215, 8827, 9609, 10101, 10185, 10767, 16015, 16835, 17945, 18915, 22421, 25123, 26481, 41639, 44135, 46657, 48045, 50505, 53835, 67263, 75369, 112105, 118511, 124917, 125615, 132405, 139971, 208195, 233285, 291473, 310691, 326599, 336315, 355533, 376845, 592555, 624585, 699855, 829577, 874419, 932073, 979797, 1457365, 1540643, 1553455, 1632995, 1777665, 2174837, 2488731, 4038983, 4147885, 4372095, 4621929, 4660365, 4898985, 6524511, 7703215, 10784501, 10874185, 11495567, 12116949, 12443655, 20194915, 23109645, 28272881, 32353503, 32622555, 34486701, 53922505, 57477835, 60584745, 80468969, 84818643, 141364405, 149442371, 161767515, 172433505, 241406907, 402344845, 424093215, 448327113, 747211855, 1046096597, 1207034535, 2241635565, 3138289791, 5230482985, 15691448955]

約数ペア:

[(1, 15691448955), (3, 5230482985), (5, 3138289791), (7, 2241635565), (13, 1207034535), (15, 1046096597), (21, 747211855), (35, 448327113), (37, 424093215), (39, 402344845), (65, 241406907), (91, 172433505), (97, 161767515), (105, 149442371), (111, 141364405), (185, 84818643), (195, 80468969), (259, 60584745), (273, 57477835), (291, 53922505), (455, 34486701), (481, 32622555), (485, 32353503), (555, 28272881), (679, 23109645), (777, 20194915), (1261, 12443655), (1295, 12116949), (1365, 11495567), (1443, 10874185), (1455, 10784501), (2037, 7703215), (2405, 6524511), (3203, 4898985), (3367, 4660365), (3395, 4621929), (3589, 4372095), (3783, 4147885), (3885, 4038983), (6305, 2488731), (7215, 2174837), (8827, 1777665), (9609, 1632995), (10101, 1553455), (10185, 1540643), (10767, 1457365), (16015, 979797), (16835, 932073), (17945, 874419), (18915, 829577), (22421, 699855), (25123, 624585), (26481, 592555), (41639, 376845), (44135, 355533), (46657, 336315), (48045, 326599), (50505, 310691), (53835, 291473), (67263, 233285), (75369, 208195), (112105, 139971), (118511, 132405), (124917, 125615)]