66159765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{210031}}^1$

素因数の和:210049

約数の個数: 24

約数和(自身を含む): 131059968

約数和(自身を除く): 64900203

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 210031, 630093, 1050155, 1470217, 1890279, 3150465, 4410651, 7351085, 9451395, 13231953, 22053255, 66159765]

約数ペア:

[(1, 66159765), (3, 22053255), (5, 13231953), (7, 9451395), (9, 7351085), (15, 4410651), (21, 3150465), (35, 1890279), (45, 1470217), (63, 1050155), (105, 630093), (315, 210031)]