40627975

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 52282368

約数和(自身を除く): 11654393

約数列:

[1, 5, 25, 47, 71, 235, 355, 487, 1175, 1775, 2435, 3337, 12175, 16685, 22889, 34577, 83425, 114445, 172885, 572225, 864425, 1625119, 8125595, 40627975]

約数ペア:

[(1, 40627975), (5, 8125595), (25, 1625119), (47, 864425), (71, 572225), (235, 172885), (355, 114445), (487, 83425), (1175, 34577), (1775, 22889), (2435, 16685), (3337, 12175)]