67900005

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4451}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 121806720

約数和(自身を除く): 53906715

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 3051, 4451, 5085, 13353, 15255, 22255, 40059, 66765, 120177, 200295, 502963, 600885, 1508889, 2514815, 4526667, 7544445, 13580001, 22633335, 67900005]

約数ペア:

[(1, 67900005), (3, 22633335), (5, 13580001), (9, 7544445), (15, 4526667), (27, 2514815), (45, 1508889), (113, 600885), (135, 502963), (339, 200295), (565, 120177), (1017, 66765), (1695, 40059), (3051, 22255), (4451, 15255), (5085, 13353)]