91073215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{7841}}^1$

素因数の和:7970

約数の個数: 16

約数和(自身を含む): 115183296

約数和(自身を除く): 24110081

約数列:

[1, 5, 23, 101, 115, 505, 2323, 7841, 11615, 39205, 180343, 791941, 901715, 3959705, 18214643, 91073215]

約数ペア:

[(1, 91073215), (5, 18214643), (23, 3959705), (101, 901715), (115, 791941), (505, 180343), (2323, 39205), (7841, 11615)]