289258415615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1\times {\mathrm{1039}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 384037355520

約数和(自身を除く): 94778939905

約数列:

[1, 5, 13, 53, 65, 211, 265, 383, 689, 1039, 1055, 1915, 2743, 3445, 4979, 5195, 11183, 13507, 13715, 20299, 24895, 55067, 55915, 67535, 80813, 101495, 145379, 219229, 263887, 275335, 397937, 404065, 715871, 726895, 1050569, 1096145, 1319435, 1989685, 2849977, 3579355, 4283089, 5173181, 5252845, 11619137, 14249885, 21090661, 21415445, 25865905, 55680157, 58095685, 83964707, 105453305, 151048781, 274178593, 278400785, 419823535, 755243905, 1091541191, 1370892965, 4450129471, 5457705955, 22250647355, 57851683123, 289258415615]

約数ペア:

[(1, 289258415615), (5, 57851683123), (13, 22250647355), (53, 5457705955), (65, 4450129471), (211, 1370892965), (265, 1091541191), (383, 755243905), (689, 419823535), (1039, 278400785), (1055, 274178593), (1915, 151048781), (2743, 105453305), (3445, 83964707), (4979, 58095685), (5195, 55680157), (11183, 25865905), (13507, 21415445), (13715, 21090661), (20299, 14249885), (24895, 11619137), (55067, 5252845), (55915, 5173181), (67535, 4283089), (80813, 3579355), (101495, 2849977), (145379, 1989685), (219229, 1319435), (263887, 1096145), (275335, 1050569), (397937, 726895), (404065, 715871)]