27415245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12813

約数の個数: 32

約数和(自身を含む): 51537024

約数和(自身を除く): 24121779

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 12781, 38343, 63905, 140591, 166153, 191715, 421773, 498459, 702955, 830765, 1827683, 2108865, 2492295, 5483049, 9138415, 27415245]

約数ペア:

[(1, 27415245), (3, 9138415), (5, 5483049), (11, 2492295), (13, 2108865), (15, 1827683), (33, 830765), (39, 702955), (55, 498459), (65, 421773), (143, 191715), (165, 166153), (195, 140591), (429, 63905), (715, 38343), (2145, 12781)]