25354305

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13103}}^1$

素因数の和:13157

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 19618623

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13103, 39309, 65515, 117927, 196545, 563429, 589635, 1690287, 2817145, 5070861, 8451435, 25354305]

約数ペア:

[(1, 25354305), (3, 8451435), (5, 5070861), (9, 2817145), (15, 1690287), (43, 589635), (45, 563429), (129, 196545), (215, 117927), (387, 65515), (645, 39309), (1935, 13103)]