22221265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13033}}^1$

素因数の和:13080

約数の個数: 16

約数和(自身を含む): 30030336

約数和(自身を除く): 7809071

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 13033, 65165, 143363, 404023, 716815, 2020115, 4444253, 22221265]

約数ペア:

[(1, 22221265), (5, 4444253), (11, 2020115), (31, 716815), (55, 404023), (155, 143363), (341, 65165), (1705, 13033)]