13747625

素因数分解:

$5^3\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 17331600

約数和(自身を除く): 3583975

約数列:

[1, 5, 25, 109, 125, 545, 1009, 2725, 5045, 13625, 25225, 109981, 126125, 549905, 2749525, 13747625]

約数ペア:

[(1, 13747625), (5, 2749525), (25, 549905), (109, 126125), (125, 109981), (545, 25225), (1009, 13625), (2725, 5045)]