1252807905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{3761}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 2047731840

約数和(自身を除く): 794923935

約数列:

[1, 3, 5, 15, 53, 159, 265, 419, 795, 1257, 2095, 3761, 6285, 11283, 18805, 22207, 56415, 66621, 111035, 199333, 333105, 597999, 996665, 1575859, 2989995, 4727577, 7879295, 23637885, 83520527, 250561581, 417602635, 1252807905]

約数ペア:

[(1, 1252807905), (3, 417602635), (5, 250561581), (15, 83520527), (53, 23637885), (159, 7879295), (265, 4727577), (419, 2989995), (795, 1575859), (1257, 996665), (2095, 597999), (3761, 333105), (6285, 199333), (11283, 111035), (18805, 66621), (22207, 56415)]