42910225

素因数分解:

$5^2\times {\mathrm{311}}^1\times {\mathrm{5519}}^1$

素因数の和:5840

約数の個数: 12

約数和(自身を含む): 53389440

約数和(自身を除く): 10479215

約数列:

[1, 5, 25, 311, 1555, 5519, 7775, 27595, 137975, 1716409, 8582045, 42910225]

約数ペア:

[(1, 42910225), (5, 8582045), (25, 1716409), (311, 137975), (1555, 27595), (5519, 7775)]