42356975

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 53902800

約数和(自身を除く): 11545825

約数列:

[1, 5, 25, 83, 137, 149, 415, 685, 745, 2075, 3425, 3725, 11371, 12367, 20413, 56855, 61835, 102065, 284275, 309175, 510325, 1694279, 8471395, 42356975]

約数ペア:

[(1, 42356975), (5, 8471395), (25, 1694279), (83, 510325), (137, 309175), (149, 284275), (415, 102065), (685, 61835), (745, 56855), (2075, 20413), (3425, 12367), (3725, 11371)]