74409995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 101274624

約数和(自身を除く): 26864629

約数列:

[1, 5, 11, 43, 55, 73, 215, 365, 431, 473, 803, 2155, 2365, 3139, 4015, 4741, 15695, 18533, 23705, 31463, 34529, 92665, 157315, 172645, 203863, 346093, 1019315, 1352909, 1730465, 6764545, 14881999, 74409995]

約数ペア:

[(1, 74409995), (5, 14881999), (11, 6764545), (43, 1730465), (55, 1352909), (73, 1019315), (215, 346093), (365, 203863), (431, 172645), (473, 157315), (803, 92665), (2155, 34529), (2365, 31463), (3139, 23705), (4015, 18533), (4741, 15695)]