89405485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 122250240

約数和(自身を除く): 32844755

約数列:

[1, 5, 13, 23, 65, 79, 115, 299, 395, 757, 1027, 1495, 1817, 3785, 5135, 9085, 9841, 17411, 23621, 49205, 59803, 87055, 118105, 226343, 299015, 777439, 1131715, 1375469, 3887195, 6877345, 17881097, 89405485]

約数ペア:

[(1, 89405485), (5, 17881097), (13, 6877345), (23, 3887195), (65, 1375469), (79, 1131715), (115, 777439), (299, 299015), (395, 226343), (757, 118105), (1027, 87055), (1495, 59803), (1817, 49205), (3785, 23621), (5135, 17411), (9085, 9841)]