84253905

素因数分解:

$3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 150184320

約数和(自身を除く): 65930415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 571, 1093, 1713, 2855, 3279, 5139, 5465, 8565, 9837, 15417, 16395, 25695, 29511, 49185, 77085, 147555, 624103, 1872309, 3120515, 5616927, 9361545, 16850781, 28084635, 84253905]

約数ペア:

[(1, 84253905), (3, 28084635), (5, 16850781), (9, 9361545), (15, 5616927), (27, 3120515), (45, 1872309), (135, 624103), (571, 147555), (1093, 77085), (1713, 49185), (2855, 29511), (3279, 25695), (5139, 16395), (5465, 15417), (8565, 9837)]