12806125

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2001

約数の個数: 16

約数和(自身を含む): 16292016

約数和(自身を除く): 3485891

約数列:

[1, 5, 25, 53, 125, 265, 1325, 1933, 6625, 9665, 48325, 102449, 241625, 512245, 2561225, 12806125]

約数ペア:

[(1, 12806125), (5, 2561225), (25, 512245), (53, 241625), (125, 102449), (265, 48325), (1325, 9665), (1933, 6625)]