78833535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20773}}^1$

素因数の和:20815

約数の個数: 32

約数和(自身を含む): 143589888

約数和(自身を除く): 64756353

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 20773, 62319, 103865, 228503, 311595, 477779, 685509, 1142515, 1433337, 2388895, 3427545, 5255569, 7166685, 15766707, 26277845, 78833535]

約数ペア:

[(1, 78833535), (3, 26277845), (5, 15766707), (11, 7166685), (15, 5255569), (23, 3427545), (33, 2388895), (55, 1433337), (69, 1142515), (115, 685509), (165, 477779), (253, 311595), (345, 228503), (759, 103865), (1265, 62319), (3795, 20773)]