90244945

素因数分解:

$5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{1777}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 123919488

約数和(自身を除く): 33674543

約数列:

[1, 5, 7, 35, 1451, 1777, 7255, 8885, 10157, 12439, 50785, 62195, 2578427, 12892135, 18048989, 90244945]

約数ペア:

[(1, 90244945), (5, 18048989), (7, 12892135), (35, 2578427), (1451, 62195), (1777, 50785), (7255, 12439), (8885, 10157)]