161700374015

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1\times {\mathrm{284551}}^1$

素因数の和:285922

約数の個数: 16

約数和(自身を含む): 196375026240

約数和(自身を除く): 34674652225

約数列:

[1, 5, 89, 445, 1277, 6385, 113653, 284551, 568265, 1422755, 25325039, 126625195, 363371627, 1816858135, 32340074803, 161700374015]

約数ペア:

[(1, 161700374015), (5, 32340074803), (89, 1816858135), (445, 363371627), (1277, 126625195), (6385, 25325039), (113653, 1422755), (284551, 568265)]