9900085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{683}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 12870144

約数和(自身を除く): 2970059

約数列:

[1, 5, 13, 65, 223, 683, 1115, 2899, 3415, 8879, 14495, 44395, 152309, 761545, 1980017, 9900085]

約数ペア:

[(1, 9900085), (5, 1980017), (13, 761545), (65, 152309), (223, 44395), (683, 14495), (1115, 8879), (2899, 3415)]