487920385

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1\times {\mathrm{2221}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 597540240

約数和(自身を除く): 109619855

約数列:

[1, 5, 53, 265, 829, 2221, 4145, 11105, 43937, 117713, 219685, 588565, 1841209, 9206045, 97584077, 487920385]

約数ペア:

[(1, 487920385), (5, 97584077), (53, 9206045), (265, 1841209), (829, 588565), (2221, 219685), (4145, 117713), (11105, 43937)]