76666655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2971}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 99359904

約数和(自身を除く): 22693249

約数列:

[1, 5, 13, 65, 397, 1985, 2971, 5161, 14855, 25805, 38623, 193115, 1179487, 5897435, 15333331, 76666655]

約数ペア:

[(1, 76666655), (5, 15333331), (13, 5897435), (65, 1179487), (397, 193115), (1985, 38623), (2971, 25805), (5161, 14855)]