121485205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{1303}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 151159680

約数和(自身を除く): 29674475

約数列:

[1, 5, 29, 145, 643, 1303, 3215, 6515, 18647, 37787, 93235, 188935, 837829, 4189145, 24297041, 121485205]

約数ペア:

[(1, 121485205), (5, 24297041), (29, 4189145), (145, 837829), (643, 188935), (1303, 93235), (3215, 37787), (6515, 18647)]