8288895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 5548929

約数列:

[1, 3, 5, 15, 43, 71, 129, 181, 213, 215, 355, 543, 645, 905, 1065, 2715, 3053, 7783, 9159, 12851, 15265, 23349, 38553, 38915, 45795, 64255, 116745, 192765, 552593, 1657779, 2762965, 8288895]

約数ペア:

[(1, 8288895), (3, 2762965), (5, 1657779), (15, 552593), (43, 192765), (71, 116745), (129, 64255), (181, 45795), (213, 38915), (215, 38553), (355, 23349), (543, 15265), (645, 12851), (905, 9159), (1065, 7783), (2715, 3053)]