22175945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21221}}^1$

素因数の和:21256

約数の個数: 16

約数和(自身を含む): 30559680

約数和(自身を除く): 8383735

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 21221, 106105, 233431, 403199, 1167155, 2015995, 4435189, 22175945]

約数ペア:

[(1, 22175945), (5, 4435189), (11, 2015995), (19, 1167155), (55, 403199), (95, 233431), (209, 106105), (1045, 21221)]