315907575

素因数分解:

$3^1\times 5^2\times {\mathrm{4212101}}^1$

素因数の和:4212114

約数の個数: 12

約数和(自身を含む): 522300648

約数和(自身を除く): 206393073

約数列:

[1, 3, 5, 15, 25, 75, 4212101, 12636303, 21060505, 63181515, 105302525, 315907575]

約数ペア:

[(1, 315907575), (3, 105302525), (5, 63181515), (15, 21060505), (25, 12636303), (75, 4212101)]