72806415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{441251}}^1$

素因数の和:441270

約数の個数: 16

約数和(自身を含む): 127080576

約数和(自身を除く): 54274161

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 441251, 1323753, 2206255, 4853761, 6618765, 14561283, 24268805, 72806415]

約数ペア:

[(1, 72806415), (3, 24268805), (5, 14561283), (11, 6618765), (15, 4853761), (33, 2206255), (55, 1323753), (165, 441251)]