156939555525

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{403729}}^1$

素因数の和:403886

約数の個数: 48

約数和(自身を含む): 266733106560

約数和(自身を除く): 109793551035

約数列:

[1, 3, 5, 15, 25, 71, 73, 75, 213, 219, 355, 365, 1065, 1095, 1775, 1825, 5183, 5325, 5475, 15549, 25915, 77745, 129575, 388725, 403729, 1211187, 2018645, 6055935, 10093225, 28664759, 29472217, 30279675, 85994277, 88416651, 143323795, 147361085, 429971385, 442083255, 716618975, 736805425, 2092527407, 2149856925, 2210416275, 6277582221, 10462637035, 31387911105, 52313185175, 156939555525]

約数ペア:

[(1, 156939555525), (3, 52313185175), (5, 31387911105), (15, 10462637035), (25, 6277582221), (71, 2210416275), (73, 2149856925), (75, 2092527407), (213, 736805425), (219, 716618975), (355, 442083255), (365, 429971385), (1065, 147361085), (1095, 143323795), (1775, 88416651), (1825, 85994277), (5183, 30279675), (5325, 29472217), (5475, 28664759), (15549, 10093225), (25915, 6055935), (77745, 2018645), (129575, 1211187), (388725, 403729)]