89664835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19429}}^1$

素因数の和:19518

約数の個数: 16

約数和(自身を含む): 117512640

約数和(自身を除く): 27847805

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 19429, 97145, 252577, 1262885, 1379459, 6897295, 17932967, 89664835]

約数ペア:

[(1, 89664835), (5, 17932967), (13, 6897295), (65, 1379459), (71, 1262885), (355, 252577), (923, 97145), (4615, 19429)]