3931895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 5317872

約数和(自身を除く): 1385977

約数列:

[1, 5, 11, 55, 67, 97, 121, 335, 485, 605, 737, 1067, 3685, 5335, 6499, 8107, 11737, 32495, 40535, 58685, 71489, 357445, 786379, 3931895]

約数ペア:

[(1, 3931895), (5, 786379), (11, 357445), (55, 71489), (67, 58685), (97, 40535), (121, 32495), (335, 11737), (485, 8107), (605, 6499), (737, 5335), (1067, 3685)]