42097775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 54361104

約数和(自身を除く): 12263329

約数列:

[1, 5, 25, 41, 67, 205, 335, 613, 1025, 1675, 2747, 3065, 13735, 15325, 25133, 41071, 68675, 125665, 205355, 628325, 1026775, 1683911, 8419555, 42097775]

約数ペア:

[(1, 42097775), (5, 8419555), (25, 1683911), (41, 1026775), (67, 628325), (205, 205355), (335, 125665), (613, 68675), (1025, 41071), (1675, 25133), (2747, 15325), (3065, 13735)]