15390350

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{971}}^1$

素因数の和:1300

約数の個数: 24

約数和(自身を含む): 28745928

約数和(自身を除く): 13355578

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 971, 1585, 1942, 3170, 4855, 7925, 9710, 15850, 24275, 48550, 307807, 615614, 1539035, 3078070, 7695175, 15390350]

約数ペア:

[(1, 15390350), (2, 7695175), (5, 3078070), (10, 1539035), (25, 615614), (50, 307807), (317, 48550), (634, 24275), (971, 15850), (1585, 9710), (1942, 7925), (3170, 4855)]