39091585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 53690616

約数和(自身を除く): 14599031

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2081, 3757, 10405, 18785, 27053, 35377, 135265, 176885, 459901, 601409, 2299505, 3007045, 7818317, 39091585]

約数ペア:

[(1, 39091585), (5, 7818317), (13, 3007045), (17, 2299505), (65, 601409), (85, 459901), (221, 176885), (289, 135265), (1105, 35377), (1445, 27053), (2081, 18785), (3757, 10405)]