64910205

素因数分解:

$3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1327}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 112699392

約数和(自身を除く): 47789187

約数列:

[1, 3, 5, 9, 15, 45, 1087, 1327, 3261, 3981, 5435, 6635, 9783, 11943, 16305, 19905, 48915, 59715, 1442449, 4327347, 7212245, 12982041, 21636735, 64910205]

約数ペア:

[(1, 64910205), (3, 21636735), (5, 12982041), (9, 7212245), (15, 4327347), (45, 1442449), (1087, 59715), (1327, 48915), (3261, 19905), (3981, 16305), (5435, 11943), (6635, 9783)]