15191249915

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1\times {\mathrm{20789}}^1$

素因数の和:22342

約数の個数: 16

約数和(自身を含む): 18423599040

約数和(自身を除く): 3232349125

約数列:

[1, 5, 101, 505, 1447, 7235, 20789, 103945, 146147, 730735, 2099689, 10498445, 30081683, 150408415, 3038249983, 15191249915]

約数ペア:

[(1, 15191249915), (5, 3038249983), (101, 150408415), (505, 30081683), (1447, 10498445), (7235, 2099689), (20789, 730735), (103945, 146147)]