23900225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{30839}}^1$

素因数の和:30880

約数の個数: 12

約数和(自身を含む): 30593280

約数和(自身を除く): 6693055

約数列:

[1, 5, 25, 31, 155, 775, 30839, 154195, 770975, 956009, 4780045, 23900225]

約数ペア:

[(1, 23900225), (5, 4780045), (25, 956009), (31, 770975), (155, 154195), (775, 30839)]