64233985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3187}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 80337600

約数和(自身を除く): 16103615

約数列:

[1, 5, 29, 139, 145, 695, 3187, 4031, 15935, 20155, 92423, 442993, 462115, 2214965, 12846797, 64233985]

約数ペア:

[(1, 64233985), (5, 12846797), (29, 2214965), (139, 462115), (145, 442993), (695, 92423), (3187, 20155), (4031, 15935)]