72443315

素因数分解:

$5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 30977485

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 343, 371, 797, 1715, 1855, 2597, 3985, 5579, 12985, 18179, 27895, 39053, 42241, 90895, 195265, 211205, 273371, 295687, 1366855, 1478435, 2069809, 10349045, 14488663, 72443315]

約数ペア:

[(1, 72443315), (5, 14488663), (7, 10349045), (35, 2069809), (49, 1478435), (53, 1366855), (245, 295687), (265, 273371), (343, 211205), (371, 195265), (797, 90895), (1715, 42241), (1855, 39053), (2597, 27895), (3985, 18179), (5579, 12985)]