65146005

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20981}}^1$

素因数の和:21018

約数の個数: 32

約数和(自身を含む): 120856320

約数和(自身を除く): 55710315

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 20981, 62943, 104905, 188829, 314715, 482563, 566487, 944145, 1447689, 2412815, 2832435, 4343067, 7238445, 13029201, 21715335, 65146005]

約数ペア:

[(1, 65146005), (3, 21715335), (5, 13029201), (9, 7238445), (15, 4343067), (23, 2832435), (27, 2412815), (45, 1447689), (69, 944145), (115, 566487), (135, 482563), (207, 314715), (345, 188829), (621, 104905), (1035, 62943), (3105, 20981)]