12486598655

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{2309}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 15647385600

約数和(自身を除く): 3160786945

約数列:

[1, 5, 31, 139, 155, 251, 695, 1255, 2309, 4309, 7781, 11545, 21545, 34889, 38905, 71579, 174445, 320951, 357895, 579559, 1081559, 1604755, 2897795, 5407795, 9949481, 17966329, 49747405, 80558701, 89831645, 402793505, 2497319731, 12486598655]

約数ペア:

[(1, 12486598655), (5, 2497319731), (31, 402793505), (139, 89831645), (155, 80558701), (251, 49747405), (695, 17966329), (1255, 9949481), (2309, 5407795), (4309, 2897795), (7781, 1604755), (11545, 1081559), (21545, 579559), (34889, 357895), (38905, 320951), (71579, 174445)]