89306225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 115320000

約数和(自身を除く): 26013775

約数列:

[1, 5, 25, 29, 145, 199, 619, 725, 995, 3095, 4975, 5771, 15475, 17951, 28855, 89755, 123181, 144275, 448775, 615905, 3079525, 3572249, 17861245, 89306225]

約数ペア:

[(1, 89306225), (5, 17861245), (25, 3572249), (29, 3079525), (145, 615905), (199, 448775), (619, 144275), (725, 123181), (995, 89755), (3095, 28855), (4975, 17951), (5771, 15475)]