72910255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18671}}^1$

素因数の和:18758

約数の個数: 16

約数和(自身を含む): 96795648

約数和(自身を除く): 23885393

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 18671, 93355, 205381, 1026905, 1325641, 6628205, 14582051, 72910255]

約数ペア:

[(1, 72910255), (5, 14582051), (11, 6628205), (55, 1325641), (71, 1026905), (355, 205381), (781, 93355), (3905, 18671)]