82521615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{773}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 144446976

約数和(自身を除く): 61925361

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 647, 773, 1941, 2319, 3235, 3865, 7117, 8503, 9705, 11595, 21351, 25509, 35585, 42515, 106755, 127545, 500131, 1500393, 2500655, 5501441, 7501965, 16504323, 27507205, 82521615]

約数ペア:

[(1, 82521615), (3, 27507205), (5, 16504323), (11, 7501965), (15, 5501441), (33, 2500655), (55, 1500393), (165, 500131), (647, 127545), (773, 106755), (1941, 42515), (2319, 35585), (3235, 25509), (3865, 21351), (7117, 11595), (8503, 9705)]