86424765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3691}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 158785536

約数和(自身を除く): 72360771

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 1115, 1561, 3345, 3691, 4683, 7805, 11073, 18455, 23415, 25837, 55365, 77511, 129185, 387555, 823093, 2469279, 4115465, 5761651, 12346395, 17284953, 28808255, 86424765]

約数ペア:

[(1, 86424765), (3, 28808255), (5, 17284953), (7, 12346395), (15, 5761651), (21, 4115465), (35, 2469279), (105, 823093), (223, 387555), (669, 129185), (1115, 77511), (1561, 55365), (3345, 25837), (3691, 23415), (4683, 18455), (7805, 11073)]