1715485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 2154240

約数和(自身を除く): 438755

約数列:

[1, 5, 43, 79, 101, 215, 395, 505, 3397, 4343, 7979, 16985, 21715, 39895, 343097, 1715485]

約数ペア:

[(1, 1715485), (5, 343097), (43, 39895), (79, 21715), (101, 16985), (215, 7979), (395, 4343), (505, 3397)]