6412881475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2501

約数の個数: 96

約数和(自身を含む): 10779310080

約数和(自身を除く): 4366428605

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 109, 143, 175, 275, 325, 385, 455, 545, 715, 763, 1001, 1199, 1417, 1925, 2275, 2351, 2725, 3575, 3815, 5005, 5995, 7085, 8393, 9919, 11755, 15587, 16457, 19075, 25025, 25861, 29975, 30563, 35425, 41965, 49595, 58775, 77935, 82285, 109109, 129305, 152815, 181027, 209825, 213941, 247975, 256259, 336193, 389675, 411425, 545545, 646525, 764075, 905135, 1069705, 1281295, 1680965, 1793813, 2353351, 2727725, 2818849, 3331367, 4525675, 5348525, 6406475, 8404825, 8969065, 11766755, 14094245, 16656835, 19731943, 23319569, 36645037, 44845325, 58833775, 70471225, 83284175, 98659715, 116597845, 183225185, 256515259, 493298575, 582989225, 916125925, 1282576295, 6412881475]

約数ペア:

[(1, 6412881475), (5, 1282576295), (7, 916125925), (11, 582989225), (13, 493298575), (25, 256515259), (35, 183225185), (55, 116597845), (65, 98659715), (77, 83284175), (91, 70471225), (109, 58833775), (143, 44845325), (175, 36645037), (275, 23319569), (325, 19731943), (385, 16656835), (455, 14094245), (545, 11766755), (715, 8969065), (763, 8404825), (1001, 6406475), (1199, 5348525), (1417, 4525675), (1925, 3331367), (2275, 2818849), (2351, 2727725), (2725, 2353351), (3575, 1793813), (3815, 1680965), (5005, 1281295), (5995, 1069705), (7085, 905135), (8393, 764075), (9919, 646525), (11755, 545545), (15587, 411425), (16457, 389675), (19075, 336193), (25025, 256259), (25861, 247975), (29975, 213941), (30563, 209825), (35425, 181027), (41965, 152815), (49595, 129305), (58775, 109109), (77935, 82285)]