64076505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 44303655

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 2351, 5451, 7053, 9085, 11755, 27255, 35265, 54073, 162219, 185729, 270365, 557187, 811095, 928645, 2785935, 4271767, 12815301, 21358835, 64076505]

約数ペア:

[(1, 64076505), (3, 21358835), (5, 12815301), (15, 4271767), (23, 2785935), (69, 928645), (79, 811095), (115, 557187), (237, 270365), (345, 185729), (395, 162219), (1185, 54073), (1817, 35265), (2351, 27255), (5451, 11755), (7053, 9085)]