22263725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 31709280

約数和(自身を除く): 9445555

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4261, 5225, 21305, 46871, 80959, 106525, 234355, 404795, 890549, 1171775, 2023975, 4452745, 22263725]

約数ペア:

[(1, 22263725), (5, 4452745), (11, 2023975), (19, 1171775), (25, 890549), (55, 404795), (95, 234355), (209, 106525), (275, 80959), (475, 46871), (1045, 21305), (4261, 5225)]