27487015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7057}}^1$

素因数の和:7122

約数の個数: 16

約数和(自身を含む): 35572320

約数和(自身を除く): 8085305

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 7057, 35285, 134083, 289337, 670415, 1446685, 5497403, 27487015]

約数ペア:

[(1, 27487015), (5, 5497403), (19, 1446685), (41, 670415), (95, 289337), (205, 134083), (779, 35285), (3895, 7057)]