138850785

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8741}}^1$

素因数の和:9105

約数の個数: 24

約数和(自身を含む): 241384104

約数和(自身を除く): 102533319

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 3177, 5295, 8741, 15885, 26223, 43705, 78669, 131115, 393345, 3085573, 9256719, 15427865, 27770157, 46283595, 138850785]

約数ペア:

[(1, 138850785), (3, 46283595), (5, 27770157), (9, 15427865), (15, 9256719), (45, 3085573), (353, 393345), (1059, 131115), (1765, 78669), (3177, 43705), (5295, 26223), (8741, 15885)]