66172145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2917}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 85789200

約数和(自身を除く): 19617055

約数列:

[1, 5, 13, 65, 349, 1745, 2917, 4537, 14585, 22685, 37921, 189605, 1018033, 5090165, 13234429, 66172145]

約数ペア:

[(1, 66172145), (5, 13234429), (13, 5090165), (65, 1018033), (349, 189605), (1745, 37921), (2917, 22685), (4537, 14585)]