2017554075

素因数分解:

$3^4\times 5^2\times {\mathrm{996323}}^1$

素因数の和:996345

約数の個数: 30

約数和(自身を含む): 3737211324

約数和(自身を除く): 1719657249

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 996323, 2988969, 4981615, 8966907, 14944845, 24908075, 26900721, 44834535, 74724225, 80702163, 134503605, 224172675, 403510815, 672518025, 2017554075]

約数ペア:

[(1, 2017554075), (3, 672518025), (5, 403510815), (9, 224172675), (15, 134503605), (25, 80702163), (27, 74724225), (45, 44834535), (75, 26900721), (81, 24908075), (135, 14944845), (225, 8966907), (405, 4981615), (675, 2988969), (2025, 996323)]