87590035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 123766272

約数和(自身を除く): 36176237

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2557, 2635, 6851, 12785, 33241, 34255, 43469, 79267, 166205, 217345, 396335, 565097, 1030471, 1347539, 2825485, 5152355, 6737695, 17518007, 87590035]

約数ペア:

[(1, 87590035), (5, 17518007), (13, 6737695), (17, 5152355), (31, 2825485), (65, 1347539), (85, 1030471), (155, 565097), (221, 396335), (403, 217345), (527, 166205), (1105, 79267), (2015, 43469), (2557, 34255), (2635, 33241), (6851, 12785)]