1520292475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{4241}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 2032494912

約数和(自身を除く): 512202437

約数列:

[1, 5, 13, 25, 65, 325, 1103, 4241, 5515, 14339, 21205, 27575, 55133, 71695, 106025, 275665, 358475, 1378325, 4677823, 23389115, 60811699, 116945575, 304058495, 1520292475]

約数ペア:

[(1, 1520292475), (5, 304058495), (13, 116945575), (25, 60811699), (65, 23389115), (325, 4677823), (1103, 1378325), (4241, 358475), (5515, 275665), (14339, 106025), (21205, 71695), (27575, 55133)]