4305225

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 7187040

約数和(自身を除く): 2881815

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 419, 685, 1257, 2055, 2095, 3425, 6285, 10275, 10475, 31425, 57403, 172209, 287015, 861045, 1435075, 4305225]

約数ペア:

[(1, 4305225), (3, 1435075), (5, 861045), (15, 287015), (25, 172209), (75, 57403), (137, 31425), (411, 10475), (419, 10275), (685, 6285), (1257, 3425), (2055, 2095)]