12587475

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 20963440

約数和(自身を除く): 8375965

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1069, 2355, 3207, 3925, 5345, 11775, 16035, 26725, 80175, 167833, 503499, 839165, 2517495, 4195825, 12587475]

約数ペア:

[(1, 12587475), (3, 4195825), (5, 2517495), (15, 839165), (25, 503499), (75, 167833), (157, 80175), (471, 26725), (785, 16035), (1069, 11775), (2355, 5345), (3207, 3925)]