84861685

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8348

約数の個数: 16

約数和(自身を含む): 106842240

約数和(自身を除く): 21980555

約数列:

[1, 5, 29, 71, 145, 355, 2059, 8243, 10295, 41215, 239047, 585253, 1195235, 2926265, 16972337, 84861685]

約数ペア:

[(1, 84861685), (5, 16972337), (29, 2926265), (71, 1195235), (145, 585253), (355, 239047), (2059, 41215), (8243, 10295)]