156968220165

素因数分解:

$3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{5581}}^1\times {\mathrm{4723}}^1$

素因数の和:10709

約数の個数: 32

約数和(自身を含む): 251880203136

約数和(自身を除く): 94911982971

約数列:

[1, 3, 5, 15, 397, 1191, 1985, 4723, 5581, 5955, 14169, 16743, 23615, 27905, 70845, 83715, 1875031, 2215657, 5625093, 6646971, 9375155, 11078285, 26359063, 28125465, 33234855, 79077189, 131795315, 395385945, 10464548011, 31393644033, 52322740055, 156968220165]

約数ペア:

[(1, 156968220165), (3, 52322740055), (5, 31393644033), (15, 10464548011), (397, 395385945), (1191, 131795315), (1985, 79077189), (4723, 33234855), (5581, 28125465), (5955, 26359063), (14169, 11078285), (16743, 9375155), (23615, 6646971), (27905, 5625093), (70845, 2215657), (83715, 1875031)]