201329225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9929

約数の個数: 24

約数和(自身を含む): 268926240

約数和(自身を除く): 67597015

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 9857, 20425, 49285, 187283, 246425, 423851, 936415, 2119255, 4682075, 8053169, 10596275, 40265845, 201329225]

約数ペア:

[(1, 201329225), (5, 40265845), (19, 10596275), (25, 8053169), (43, 4682075), (95, 2119255), (215, 936415), (475, 423851), (817, 246425), (1075, 187283), (4085, 49285), (9857, 20425)]