1372517715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{14983}}^1$

素因数の和:15219

約数の個数: 32

約数和(自身を含む): 2278526976

約数和(自身を除く): 906009261

約数列:

[1, 3, 5, 15, 31, 93, 155, 197, 465, 591, 985, 2955, 6107, 14983, 18321, 30535, 44949, 74915, 91605, 224745, 464473, 1393419, 2322365, 2951651, 6967095, 8854953, 14758255, 44274765, 91501181, 274503543, 457505905, 1372517715]

約数ペア:

[(1, 1372517715), (3, 457505905), (5, 274503543), (15, 91501181), (31, 44274765), (93, 14758255), (155, 8854953), (197, 6967095), (465, 2951651), (591, 2322365), (985, 1393419), (2955, 464473), (6107, 224745), (14983, 91605), (18321, 74915), (30535, 44949)]