27158055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 45674496

約数和(自身を除く): 18516441

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 353, 669, 1059, 1115, 1765, 3345, 5129, 5295, 8119, 15387, 24357, 25645, 40595, 76935, 78719, 121785, 236157, 393595, 1180785, 1810537, 5431611, 9052685, 27158055]

約数ペア:

[(1, 27158055), (3, 9052685), (5, 5431611), (15, 1810537), (23, 1180785), (69, 393595), (115, 236157), (223, 121785), (345, 78719), (353, 76935), (669, 40595), (1059, 25645), (1115, 24357), (1765, 15387), (3345, 8119), (5129, 5295)]