72177615

素因数分解:

$3^3\times 5^1\times {\mathrm{534649}}^1$

素因数の和:534663

約数の個数: 16

約数和(自身を含む): 128316000

約数和(自身を除く): 56138385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 534649, 1603947, 2673245, 4811841, 8019735, 14435523, 24059205, 72177615]

約数ペア:

[(1, 72177615), (3, 24059205), (5, 14435523), (9, 8019735), (15, 4811841), (27, 2673245), (45, 1603947), (135, 534649)]