31096225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{17519}}^1$

素因数の和:17600

約数の個数: 12

約数和(自身を含む): 39104640

約数和(自身を除く): 8008415

約数列:

[1, 5, 25, 71, 355, 1775, 17519, 87595, 437975, 1243849, 6219245, 31096225]

約数ペア:

[(1, 31096225), (5, 6219245), (25, 1243849), (71, 437975), (355, 87595), (1775, 17519)]