87938145

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7211}}^1$

素因数の和:7493

約数の個数: 24

約数和(自身を含む): 153009792

約数和(自身を除く): 65071647

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 7211, 12195, 21633, 36055, 64899, 108165, 324495, 1954181, 5862543, 9770905, 17587629, 29312715, 87938145]

約数ペア:

[(1, 87938145), (3, 29312715), (5, 17587629), (9, 9770905), (15, 5862543), (45, 1954181), (271, 324495), (813, 108165), (1355, 64899), (2439, 36055), (4065, 21633), (7211, 12195)]