39692365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 13806515

約数列:

[1, 5, 17, 23, 79, 85, 115, 257, 391, 395, 1285, 1343, 1817, 1955, 4369, 5911, 6715, 9085, 20303, 21845, 29555, 30889, 100487, 101515, 154445, 345151, 466969, 502435, 1725755, 2334845, 7938473, 39692365]

約数ペア:

[(1, 39692365), (5, 7938473), (17, 2334845), (23, 1725755), (79, 502435), (85, 466969), (115, 345151), (257, 154445), (391, 101515), (395, 100487), (1285, 30889), (1343, 29555), (1817, 21845), (1955, 20303), (4369, 9085), (5911, 6715)]