66409335

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3539}}^1$

素因数の和:3692

約数の個数: 32

約数和(自身を含む): 118944000

約数和(自身を除く): 52534665

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3539, 3753, 6255, 10617, 17695, 18765, 31851, 53085, 95553, 159255, 477765, 491921, 1475763, 2459605, 4427289, 7378815, 13281867, 22136445, 66409335]

約数ペア:

[(1, 66409335), (3, 22136445), (5, 13281867), (9, 7378815), (15, 4427289), (27, 2459605), (45, 1475763), (135, 491921), (139, 477765), (417, 159255), (695, 95553), (1251, 53085), (2085, 31851), (3539, 18765), (3753, 17695), (6255, 10617)]