38985505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35281}}^1$

素因数の和:35316

約数の個数: 16

約数和(自身を含む): 53346384

約数和(自身を除く): 14360879

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 35281, 176405, 458653, 599777, 2293265, 2998885, 7797101, 38985505]

約数ペア:

[(1, 38985505), (5, 7797101), (13, 2998885), (17, 2293265), (65, 599777), (85, 458653), (221, 176405), (1105, 35281)]