493059645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 961125984

約数和(自身を除く): 468066339

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 61, 65, 117, 123, 183, 195, 205, 305, 337, 369, 533, 549, 585, 615, 793, 915, 1011, 1599, 1685, 1845, 2379, 2501, 2665, 2745, 3033, 3965, 4381, 4797, 5055, 7137, 7503, 7995, 11895, 12505, 13143, 13817, 15165, 20557, 21905, 22509, 23985, 32513, 35685, 37515, 39429, 41451, 61671, 65715, 69085, 97539, 102785, 112545, 124353, 162565, 179621, 185013, 197145, 207255, 267241, 292617, 308355, 487695, 538863, 621765, 801723, 842837, 898105, 925065, 1336205, 1463085, 1616589, 2405169, 2528511, 2694315, 4008615, 4214185, 7585533, 8082945, 10956881, 12025845, 12642555, 32870643, 37927665, 54784405, 98611929, 164353215, 493059645]

約数ペア:

[(1, 493059645), (3, 164353215), (5, 98611929), (9, 54784405), (13, 37927665), (15, 32870643), (39, 12642555), (41, 12025845), (45, 10956881), (61, 8082945), (65, 7585533), (117, 4214185), (123, 4008615), (183, 2694315), (195, 2528511), (205, 2405169), (305, 1616589), (337, 1463085), (369, 1336205), (533, 925065), (549, 898105), (585, 842837), (615, 801723), (793, 621765), (915, 538863), (1011, 487695), (1599, 308355), (1685, 292617), (1845, 267241), (2379, 207255), (2501, 197145), (2665, 185013), (2745, 179621), (3033, 162565), (3965, 124353), (4381, 112545), (4797, 102785), (5055, 97539), (7137, 69085), (7503, 65715), (7995, 61671), (11895, 41451), (12505, 39429), (13143, 37515), (13817, 35685), (15165, 32513), (20557, 23985), (21905, 22509)]