201000175

素因数分解:

$5^2\times {\mathrm{443}}^1\times {\mathrm{18149}}^1$

素因数の和:18602

約数の個数: 12

約数和(自身を含む): 249816600

約数和(自身を除く): 48816425

約数列:

[1, 5, 25, 443, 2215, 11075, 18149, 90745, 453725, 8040007, 40200035, 201000175]

約数ペア:

[(1, 201000175), (5, 40200035), (25, 8040007), (443, 453725), (2215, 90745), (11075, 18149)]