12315175

素因数分解:

$5^2\times {\mathrm{47}}^2\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 18

約数和(自身を含む): 15672608

約数和(自身を除く): 3357433

約数列:

[1, 5, 25, 47, 223, 235, 1115, 1175, 2209, 5575, 10481, 11045, 52405, 55225, 262025, 492607, 2463035, 12315175]

約数ペア:

[(1, 12315175), (5, 2463035), (25, 492607), (47, 262025), (223, 55225), (235, 52405), (1115, 11045), (1175, 10481), (2209, 5575)]