8045941775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{17863}}^1$

素因数の和:18335

約数の個数: 24

約数和(自身を含む): 10233928320

約数和(自身を除く): 2187986545

約数列:

[1, 5, 25, 43, 215, 419, 1075, 2095, 10475, 17863, 18017, 89315, 90085, 446575, 450425, 768109, 3840545, 7484597, 19202725, 37422985, 187114925, 321837671, 1609188355, 8045941775]

約数ペア:

[(1, 8045941775), (5, 1609188355), (25, 321837671), (43, 187114925), (215, 37422985), (419, 19202725), (1075, 7484597), (2095, 3840545), (10475, 768109), (17863, 450425), (18017, 446575), (89315, 90085)]