19267375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{9067}}^1$

素因数の和:9099

約数の個数: 16

約数和(自身を含む): 25462944

約数和(自身を除く): 6195569

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 9067, 45335, 154139, 226675, 770695, 1133375, 3853475, 19267375]

約数ペア:

[(1, 19267375), (5, 3853475), (17, 1133375), (25, 770695), (85, 226675), (125, 154139), (425, 45335), (2125, 9067)]