76624015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4079}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 105215040

約数和(自身を除く): 28591025

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 4079, 18785, 20395, 53027, 69343, 265135, 346715, 901459, 1178831, 4507295, 5894155, 15324803, 76624015]

約数ペア:

[(1, 76624015), (5, 15324803), (13, 5894155), (17, 4507295), (65, 1178831), (85, 901459), (221, 346715), (289, 265135), (1105, 69343), (1445, 53027), (3757, 20395), (4079, 18785)]