4428525

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 7392384

約数和(自身を除く): 2963859

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 431, 685, 1293, 2055, 2155, 3425, 6465, 10275, 10775, 32325, 59047, 177141, 295235, 885705, 1476175, 4428525]

約数ペア:

[(1, 4428525), (3, 1476175), (5, 885705), (15, 295235), (25, 177141), (75, 59047), (137, 32325), (411, 10775), (431, 10275), (685, 6465), (1293, 3425), (2055, 2155)]