204465235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{7691}}^1$

素因数の和:8118

約数の個数: 16

約数和(自身を含む): 264912480

約数和(自身を除く): 60447245

約数列:

[1, 5, 13, 65, 409, 2045, 5317, 7691, 26585, 38455, 99983, 499915, 3145619, 15728095, 40893047, 204465235]

約数ペア:

[(1, 204465235), (5, 40893047), (13, 15728095), (65, 3145619), (409, 499915), (2045, 99983), (5317, 38455), (7691, 26585)]