67355615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 90326016

約数和(自身を除く): 22970401

約数列:

[1, 5, 17, 23, 85, 115, 131, 263, 391, 655, 1315, 1955, 2227, 3013, 4471, 6049, 11135, 15065, 22355, 30245, 34453, 51221, 102833, 172265, 256105, 514165, 585701, 792419, 2928505, 3962095, 13471123, 67355615]

約数ペア:

[(1, 67355615), (5, 13471123), (17, 3962095), (23, 2928505), (85, 792419), (115, 585701), (131, 514165), (263, 256105), (391, 172265), (655, 102833), (1315, 51221), (1955, 34453), (2227, 30245), (3013, 22355), (4471, 15065), (6049, 11135)]