264978275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15077}}^1$

素因数の和:15143

約数の個数: 24

約数和(自身を含む): 355237680

約数和(自身を除く): 90259405

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 15077, 17575, 75385, 286463, 376925, 557849, 1432315, 2789245, 7161575, 10599131, 13946225, 52995655, 264978275]

約数ペア:

[(1, 264978275), (5, 52995655), (19, 13946225), (25, 10599131), (37, 7161575), (95, 2789245), (185, 1432315), (475, 557849), (703, 376925), (925, 286463), (3515, 75385), (15077, 17575)]