148947615

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{18287}}^1$

素因数の和:18479

約数の個数: 24

約数和(自身を含む): 259616448

約数和(自身を除く): 110668833

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 18287, 54861, 91435, 164583, 274305, 822915, 3309947, 9929841, 16549735, 29789523, 49649205, 148947615]

約数ペア:

[(1, 148947615), (3, 49649205), (5, 29789523), (9, 16549735), (15, 9929841), (45, 3309947), (181, 822915), (543, 274305), (905, 164583), (1629, 91435), (2715, 54861), (8145, 18287)]