78906795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{6551}}^1$

素因数の和:6643

約数の個数: 32

約数和(自身を含む): 139636224

約数和(自身を除く): 60729429

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 6551, 12045, 19653, 32755, 72061, 98265, 216183, 360305, 478223, 1080915, 1434669, 2391115, 5260453, 7173345, 15781359, 26302265, 78906795]

約数ペア:

[(1, 78906795), (3, 26302265), (5, 15781359), (11, 7173345), (15, 5260453), (33, 2391115), (55, 1434669), (73, 1080915), (165, 478223), (219, 360305), (365, 216183), (803, 98265), (1095, 72061), (2409, 32755), (4015, 19653), (6551, 12045)]