19076525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 25831680

約数和(自身を除く): 6755155

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 743, 1027, 1975, 3715, 5135, 9659, 18575, 25675, 48295, 58697, 241475, 293485, 763061, 1467425, 3815305, 19076525]

約数ペア:

[(1, 19076525), (5, 3815305), (13, 1467425), (25, 763061), (65, 293485), (79, 241475), (325, 58697), (395, 48295), (743, 25675), (1027, 18575), (1975, 9659), (3715, 5135)]