56097895

素因数分解:

$5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 78640848

約数和(自身を除く): 22542953

約数列:

[1, 5, 7, 35, 49, 245, 401, 571, 2005, 2807, 2855, 3997, 14035, 19649, 19985, 27979, 98245, 139895, 228971, 1144855, 1602797, 8013985, 11219579, 56097895]

約数ペア:

[(1, 56097895), (5, 11219579), (7, 8013985), (35, 1602797), (49, 1144855), (245, 228971), (401, 139895), (571, 98245), (2005, 27979), (2807, 19985), (2855, 19649), (3997, 14035)]