15271490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 14726590

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1487, 2054, 2974, 5135, 7435, 10270, 14870, 19331, 38662, 96655, 117473, 193310, 234946, 587365, 1174730, 1527149, 3054298, 7635745, 15271490]

約数ペア:

[(1, 15271490), (2, 7635745), (5, 3054298), (10, 1527149), (13, 1174730), (26, 587365), (65, 234946), (79, 193310), (130, 117473), (158, 96655), (395, 38662), (790, 19331), (1027, 14870), (1487, 10270), (2054, 7435), (2974, 5135)]