22315315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 29304576

約数和(自身を除く): 6989261

約数列:

[1, 5, 11, 55, 631, 643, 3155, 3215, 6941, 7073, 34705, 35365, 405733, 2028665, 4463063, 22315315]

約数ペア:

[(1, 22315315), (5, 4463063), (11, 2028665), (55, 405733), (631, 35365), (643, 34705), (3155, 7073), (3215, 6941)]