2912175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^2$

素因数の和:109

約数の個数: 54

約数和(自身を含む): 6103032

約数和(自身を除く): 3190857

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 215, 225, 301, 315, 387, 525, 645, 903, 1075, 1505, 1575, 1849, 1935, 2709, 3225, 4515, 5547, 7525, 9245, 9675, 12943, 13545, 16641, 22575, 27735, 38829, 46225, 64715, 67725, 83205, 116487, 138675, 194145, 323575, 416025, 582435, 970725, 2912175]

約数ペア:

[(1, 2912175), (3, 970725), (5, 582435), (7, 416025), (9, 323575), (15, 194145), (21, 138675), (25, 116487), (35, 83205), (43, 67725), (45, 64715), (63, 46225), (75, 38829), (105, 27735), (129, 22575), (175, 16641), (215, 13545), (225, 12943), (301, 9675), (315, 9245), (387, 7525), (525, 5547), (645, 4515), (903, 3225), (1075, 2709), (1505, 1935), (1575, 1849)]