54188995

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 76382208

約数和(自身を除く): 22193213

約数列:

[1, 5, 7, 35, 73, 127, 167, 365, 511, 635, 835, 889, 1169, 2555, 4445, 5845, 9271, 12191, 21209, 46355, 60955, 64897, 85337, 106045, 148463, 324485, 426685, 742315, 1548257, 7741285, 10837799, 54188995]

約数ペア:

[(1, 54188995), (5, 10837799), (7, 7741285), (35, 1548257), (73, 742315), (127, 426685), (167, 324485), (365, 148463), (511, 106045), (635, 85337), (835, 64897), (889, 60955), (1169, 46355), (2555, 21209), (4445, 12191), (5845, 9271)]