15672291705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 32178392064

約数和(自身を除く): 16506100359

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 101, 105, 141, 223, 235, 303, 315, 329, 423, 505, 669, 705, 707, 909, 987, 1115, 1515, 1561, 1645, 2007, 2115, 2121, 2209, 2961, 3345, 3535, 4545, 4683, 4747, 4935, 6363, 6627, 7805, 10035, 10481, 10605, 11045, 14049, 14241, 14805, 15463, 19881, 22523, 23415, 23735, 31443, 31815, 33135, 33229, 42723, 46389, 52405, 67569, 70245, 71205, 73367, 77315, 94329, 99405, 99687, 112615, 139167, 157215, 157661, 166145, 202707, 213615, 220101, 223109, 231945, 299061, 337845, 366835, 471645, 472983, 492607, 498435, 660303, 669327, 695835, 788305, 1013535, 1058581, 1100505, 1115545, 1418949, 1477821, 1495305, 1561763, 2007981, 2364915, 2463035, 3175743, 3301515, 3346635, 3448249, 4433463, 4685289, 5292905, 7094745, 7389105, 7410067, 7808815, 9527229, 10039905, 10344747, 14055867, 15878715, 17241245, 22167315, 22230201, 23426445, 31034241, 37050335, 47636145, 49753307, 51723735, 66690603, 70279335, 111151005, 149259921, 155171205, 248766535, 333453015, 348273149, 447779763, 746299605, 1044819447, 1741365745, 2238898815, 3134458341, 5224097235, 15672291705]

約数ペア:

[(1, 15672291705), (3, 5224097235), (5, 3134458341), (7, 2238898815), (9, 1741365745), (15, 1044819447), (21, 746299605), (35, 447779763), (45, 348273149), (47, 333453015), (63, 248766535), (101, 155171205), (105, 149259921), (141, 111151005), (223, 70279335), (235, 66690603), (303, 51723735), (315, 49753307), (329, 47636145), (423, 37050335), (505, 31034241), (669, 23426445), (705, 22230201), (707, 22167315), (909, 17241245), (987, 15878715), (1115, 14055867), (1515, 10344747), (1561, 10039905), (1645, 9527229), (2007, 7808815), (2115, 7410067), (2121, 7389105), (2209, 7094745), (2961, 5292905), (3345, 4685289), (3535, 4433463), (4545, 3448249), (4683, 3346635), (4747, 3301515), (4935, 3175743), (6363, 2463035), (6627, 2364915), (7805, 2007981), (10035, 1561763), (10481, 1495305), (10605, 1477821), (11045, 1418949), (14049, 1115545), (14241, 1100505), (14805, 1058581), (15463, 1013535), (19881, 788305), (22523, 695835), (23415, 669327), (23735, 660303), (31443, 498435), (31815, 492607), (33135, 472983), (33229, 471645), (42723, 366835), (46389, 337845), (52405, 299061), (67569, 231945), (70245, 223109), (71205, 220101), (73367, 213615), (77315, 202707), (94329, 166145), (99405, 157661), (99687, 157215), (112615, 139167)]