31272025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{40351}}^1$

素因数の和:40392

約数の個数: 12

約数和(自身を含む): 40029184

約数和(自身を除く): 8757159

約数列:

[1, 5, 25, 31, 155, 775, 40351, 201755, 1008775, 1250881, 6254405, 31272025]

約数ペア:

[(1, 31272025), (5, 6254405), (25, 1250881), (31, 1008775), (155, 201755), (775, 40351)]