13705485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 23576832

約数和(自身を除く): 9871347

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 757, 1065, 1207, 2271, 3621, 3785, 6035, 11355, 12869, 18105, 38607, 53747, 64345, 161241, 193035, 268735, 806205, 913699, 2741097, 4568495, 13705485]

約数ペア:

[(1, 13705485), (3, 4568495), (5, 2741097), (15, 913699), (17, 806205), (51, 268735), (71, 193035), (85, 161241), (213, 64345), (255, 53747), (355, 38607), (757, 18105), (1065, 12869), (1207, 11355), (2271, 6035), (3621, 3785)]