71572755

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{37571}}^1$

素因数の和:37706

約数の個数: 16

約数和(自身を含む): 115421184

約数和(自身を除く): 43848429

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 37571, 112713, 187855, 563565, 4771517, 14314551, 23857585, 71572755]

約数ペア:

[(1, 71572755), (3, 23857585), (5, 14314551), (15, 4771517), (127, 563565), (381, 187855), (635, 112713), (1905, 37571)]