38387765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19100

約数の個数: 16

約数和(自身を含む): 51211776

約数和(自身を除く): 12824011

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 19051, 95255, 247663, 590581, 1238315, 2952905, 7677553, 38387765]

約数ペア:

[(1, 38387765), (5, 7677553), (13, 2952905), (31, 1238315), (65, 590581), (155, 247663), (403, 95255), (2015, 19051)]