89165025

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3006

約数の個数: 36

約数和(自身を含む): 160909840

約数和(自身を除く): 71744815

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 2085, 2851, 3475, 6255, 8553, 10425, 14255, 25659, 31275, 42765, 71275, 128295, 213825, 396289, 641475, 1188867, 1981445, 3566601, 5944335, 9907225, 17833005, 29721675, 89165025]

約数ペア:

[(1, 89165025), (3, 29721675), (5, 17833005), (9, 9907225), (15, 5944335), (25, 3566601), (45, 1981445), (75, 1188867), (139, 641475), (225, 396289), (417, 213825), (695, 128295), (1251, 71275), (2085, 42765), (2851, 31275), (3475, 25659), (6255, 14255), (8553, 10425)]