68450005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{36313}}^1$

素因数の和:36360

約数の個数: 16

約数和(自身を含む): 91511280

約数和(自身を除く): 23061275

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 36313, 181565, 472069, 1053077, 2360345, 5265385, 13690001, 68450005]

約数ペア:

[(1, 68450005), (5, 13690001), (13, 5265385), (29, 2360345), (65, 1053077), (145, 472069), (377, 181565), (1885, 36313)]