27741615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8887

約数の個数: 32

約数和(自身を含む): 50976000

約数和(自身を除く): 23234385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 8849, 26547, 44245, 97339, 132735, 168131, 292017, 486695, 504393, 840655, 1460085, 1849441, 2521965, 5548323, 9247205, 27741615]

約数ペア:

[(1, 27741615), (3, 9247205), (5, 5548323), (11, 2521965), (15, 1849441), (19, 1460085), (33, 840655), (55, 504393), (57, 486695), (95, 292017), (165, 168131), (209, 132735), (285, 97339), (627, 44245), (1045, 26547), (3135, 8849)]