21209156635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{124529}}^1$

素因数の和:126038

約数の個数: 16

約数和(自身を含む): 26575698240

約数和(自身を除く): 5366541605

約数列:

[1, 5, 23, 115, 1481, 7405, 34063, 124529, 170315, 622645, 2864167, 14320835, 184427449, 922137245, 4241831327, 21209156635]

約数ペア:

[(1, 21209156635), (5, 4241831327), (23, 922137245), (115, 184427449), (1481, 14320835), (7405, 2864167), (34063, 622645), (124529, 170315)]