22155815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 29293056

約数和(自身を除く): 7137241

約数列:

[1, 5, 11, 55, 103, 515, 1133, 3911, 5665, 19555, 43021, 215105, 402833, 2014165, 4431163, 22155815]

約数ペア:

[(1, 22155815), (5, 4431163), (11, 2014165), (55, 402833), (103, 215105), (515, 43021), (1133, 19555), (3911, 5665)]