4921725

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 8213760

約数和(自身を除く): 3292035

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 479, 685, 1437, 2055, 2395, 3425, 7185, 10275, 11975, 35925, 65623, 196869, 328115, 984345, 1640575, 4921725]

約数ペア:

[(1, 4921725), (3, 1640575), (5, 984345), (15, 328115), (25, 196869), (75, 65623), (137, 35925), (411, 11975), (479, 10275), (685, 7185), (1437, 3425), (2055, 2395)]