99138485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{2003}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 125530560

約数和(自身を除く): 26392075

約数列:

[1, 5, 19, 95, 521, 2003, 2605, 9899, 10015, 38057, 49495, 190285, 1043563, 5217815, 19827697, 99138485]

約数ペア:

[(1, 99138485), (5, 19827697), (19, 5217815), (95, 1043563), (521, 190285), (2003, 49495), (2605, 38057), (9899, 10015)]