17141885

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 21098880

約数和(自身を除く): 3956995

約数列:

[1, 5, 71, 109, 355, 443, 545, 2215, 7739, 31453, 38695, 48287, 157265, 241435, 3428377, 17141885]

約数ペア:

[(1, 17141885), (5, 3428377), (71, 241435), (109, 157265), (355, 48287), (443, 38695), (545, 31453), (2215, 7739)]