25772045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7481}}^1$

素因数の和:7552

約数の個数: 16

約数和(自身を含む): 33938352

約数和(自身を除く): 8166307

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 7481, 37405, 97253, 396493, 486265, 1982465, 5154409, 25772045]

約数ペア:

[(1, 25772045), (5, 5154409), (13, 1982465), (53, 486265), (65, 396493), (265, 97253), (689, 37405), (3445, 7481)]