201992643125

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{95987}}^1$

素因数の和:96064

約数の個数: 80

約数和(自身を含む): 319057968768

約数和(自身を除く): 117065325643

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 125, 175, 185, 259, 325, 455, 481, 625, 875, 925, 1295, 1625, 2275, 2405, 3367, 4375, 4625, 6475, 8125, 11375, 12025, 16835, 23125, 32375, 56875, 60125, 84175, 95987, 161875, 300625, 420875, 479935, 671909, 1247831, 2104375, 2399675, 3359545, 3551519, 6239155, 8734817, 11998375, 16797725, 17757595, 24860633, 31195775, 43674085, 46169747, 59991875, 83988625, 88787975, 124303165, 155978875, 218370425, 230848735, 323188229, 419943125, 443939875, 621515825, 779894375, 1091852125, 1154243675, 1615941145, 2219699375, 3107579125, 5459260625, 5771218375, 8079705725, 15537895625, 28856091875, 40398528625, 201992643125]

約数ペア:

[(1, 201992643125), (5, 40398528625), (7, 28856091875), (13, 15537895625), (25, 8079705725), (35, 5771218375), (37, 5459260625), (65, 3107579125), (91, 2219699375), (125, 1615941145), (175, 1154243675), (185, 1091852125), (259, 779894375), (325, 621515825), (455, 443939875), (481, 419943125), (625, 323188229), (875, 230848735), (925, 218370425), (1295, 155978875), (1625, 124303165), (2275, 88787975), (2405, 83988625), (3367, 59991875), (4375, 46169747), (4625, 43674085), (6475, 31195775), (8125, 24860633), (11375, 17757595), (12025, 16797725), (16835, 11998375), (23125, 8734817), (32375, 6239155), (56875, 3551519), (60125, 3359545), (84175, 2399675), (95987, 2104375), (161875, 1247831), (300625, 671909), (420875, 479935)]