210005335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{57457}}^1$

素因数の和:57522

約数の個数: 16

約数和(自身を含む): 273040416

約数和(自身を除く): 63035081

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 57457, 287285, 976769, 2470651, 4883845, 12353255, 42001067, 210005335]

約数ペア:

[(1, 210005335), (5, 42001067), (17, 12353255), (43, 4883845), (85, 2470651), (215, 976769), (731, 287285), (3655, 57457)]