275783145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{4481}}^1$

素因数の和:4873

約数の個数: 32

約数和(自身を含む): 482765184

約数和(自身を除く): 206982039

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1119, 1865, 4103, 4481, 5595, 12309, 13443, 20515, 22405, 49291, 61545, 67215, 147873, 246455, 739365, 1671413, 5014239, 8357065, 18385543, 25071195, 55156629, 91927715, 275783145]

約数ペア:

[(1, 275783145), (3, 91927715), (5, 55156629), (11, 25071195), (15, 18385543), (33, 8357065), (55, 5014239), (165, 1671413), (373, 739365), (1119, 246455), (1865, 147873), (4103, 67215), (4481, 61545), (5595, 49291), (12309, 22405), (13443, 20515)]