91039715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45181}}^1$

素因数の和:45230

約数の個数: 16

約数和(自身を含む): 121449216

約数和(自身を除く): 30409501

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 45181, 225905, 587353, 1400611, 2936765, 7003055, 18207943, 91039715]

約数ペア:

[(1, 91039715), (5, 18207943), (13, 7003055), (31, 2936765), (65, 1400611), (155, 587353), (403, 225905), (2015, 45181)]