22749815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 31000704

約数和(自身を除く): 8250889

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1213, 1705, 3751, 6065, 13343, 18755, 37603, 66715, 146773, 188015, 413633, 733865, 2068165, 4549963, 22749815]

約数ペア:

[(1, 22749815), (5, 4549963), (11, 2068165), (31, 733865), (55, 413633), (121, 188015), (155, 146773), (341, 66715), (605, 37603), (1213, 18755), (1705, 13343), (3751, 6065)]