15697660855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1\times {\mathrm{1423}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 20080929024

約数和(自身を除く): 4383268169

約数列:

[1, 5, 17, 85, 233, 557, 1165, 1423, 2785, 3961, 7115, 9469, 19805, 24191, 47345, 120955, 129781, 331559, 648905, 792611, 1657795, 2206277, 3963055, 5636503, 11031385, 13474387, 28182515, 67371935, 184678363, 923391815, 3139532171, 15697660855]

約数ペア:

[(1, 15697660855), (5, 3139532171), (17, 923391815), (85, 184678363), (233, 67371935), (557, 28182515), (1165, 13474387), (1423, 11031385), (2785, 5636503), (3961, 3963055), (7115, 2206277), (9469, 1657795), (19805, 792611), (24191, 648905), (47345, 331559), (120955, 129781)]