164079565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{701}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 214281288

約数和(自身を除く): 50201723

約数列:

[1, 5, 13, 65, 169, 277, 701, 845, 1385, 3505, 3601, 9113, 18005, 45565, 46813, 118469, 194177, 234065, 592345, 970885, 2524301, 12621505, 32815913, 164079565]

約数ペア:

[(1, 164079565), (5, 32815913), (13, 12621505), (65, 2524301), (169, 970885), (277, 592345), (701, 234065), (845, 194177), (1385, 118469), (3505, 46813), (3601, 45565), (9113, 18005)]