91023255

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43037}}^1$

素因数の和:43095

約数の個数: 24

約数和(自身を含む): 161134272

約数和(自身を除く): 70111017

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 43037, 129111, 215185, 387333, 645555, 1936665, 2022739, 6068217, 10113695, 18204651, 30341085, 91023255]

約数ペア:

[(1, 91023255), (3, 30341085), (5, 18204651), (9, 10113695), (15, 6068217), (45, 2022739), (47, 1936665), (141, 645555), (235, 387333), (423, 215185), (705, 129111), (2115, 43037)]