68569995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4817}}^1$

素因数の和:4911

約数の個数: 32

約数和(自身を含む): 119794752

約数和(自身を除く): 51224757

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 4817, 14235, 14451, 24085, 62621, 72255, 187863, 313105, 351641, 939315, 1054923, 1758205, 4571333, 5274615, 13713999, 22856665, 68569995]

約数ペア:

[(1, 68569995), (3, 22856665), (5, 13713999), (13, 5274615), (15, 4571333), (39, 1758205), (65, 1054923), (73, 939315), (195, 351641), (219, 313105), (365, 187863), (949, 72255), (1095, 62621), (2847, 24085), (4745, 14451), (4817, 14235)]