204865665

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{56671}}^1$

素因数の和:56920

約数の個数: 16

約数和(自身を含む): 329150976

約数和(自身を除く): 124285311

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 56671, 170013, 283355, 850065, 13657711, 40973133, 68288555, 204865665]

約数ペア:

[(1, 204865665), (3, 68288555), (5, 40973133), (15, 13657711), (241, 850065), (723, 283355), (1205, 170013), (3615, 56671)]