89552255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 117398160

約数和(自身を除く): 27845905

約数列:

[1, 5, 13, 65, 131, 169, 655, 809, 845, 1703, 4045, 8515, 10517, 22139, 52585, 105979, 110695, 136721, 529895, 683605, 1377727, 6888635, 17910451, 89552255]

約数ペア:

[(1, 89552255), (5, 17910451), (13, 6888635), (65, 1377727), (131, 683605), (169, 529895), (655, 136721), (809, 110695), (845, 105979), (1703, 52585), (4045, 22139), (8515, 10517)]