12579825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4091}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 21311136

約数和(自身を除く): 8731311

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 4091, 12273, 20455, 61365, 102275, 167731, 306825, 503193, 838655, 2515965, 4193275, 12579825]

約数ペア:

[(1, 12579825), (3, 4193275), (5, 2515965), (15, 838655), (25, 503193), (41, 306825), (75, 167731), (123, 102275), (205, 61365), (615, 20455), (1025, 12273), (3075, 4091)]