1320199325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89657}}^1$

素因数の和:89717

約数の個数: 24

約数和(自身を含む): 1778814720

約数和(自身を除く): 458615395

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 89657, 448285, 1703483, 2241425, 2779367, 8517415, 13896835, 42587075, 52807973, 69484175, 264039865, 1320199325]

約数ペア:

[(1, 1320199325), (5, 264039865), (19, 69484175), (25, 52807973), (31, 42587075), (95, 13896835), (155, 8517415), (475, 2779367), (589, 2241425), (775, 1703483), (2945, 448285), (14725, 89657)]