9820125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 21415680

約数和(自身を除く): 11595555

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 29, 35, 43, 45, 63, 75, 87, 105, 125, 129, 145, 175, 203, 215, 225, 261, 301, 315, 375, 387, 435, 525, 609, 645, 725, 875, 903, 1015, 1075, 1125, 1247, 1305, 1505, 1575, 1827, 1935, 2175, 2625, 2709, 3045, 3225, 3625, 3741, 4515, 5075, 5375, 6235, 6525, 7525, 7875, 8729, 9135, 9675, 10875, 11223, 13545, 15225, 16125, 18705, 22575, 25375, 26187, 31175, 32625, 37625, 43645, 45675, 48375, 56115, 67725, 76125, 78561, 93525, 112875, 130935, 155875, 218225, 228375, 280575, 338625, 392805, 467625, 654675, 1091125, 1402875, 1964025, 3273375, 9820125]

約数ペア:

[(1, 9820125), (3, 3273375), (5, 1964025), (7, 1402875), (9, 1091125), (15, 654675), (21, 467625), (25, 392805), (29, 338625), (35, 280575), (43, 228375), (45, 218225), (63, 155875), (75, 130935), (87, 112875), (105, 93525), (125, 78561), (129, 76125), (145, 67725), (175, 56115), (203, 48375), (215, 45675), (225, 43645), (261, 37625), (301, 32625), (315, 31175), (375, 26187), (387, 25375), (435, 22575), (525, 18705), (609, 16125), (645, 15225), (725, 13545), (875, 11223), (903, 10875), (1015, 9675), (1075, 9135), (1125, 8729), (1247, 7875), (1305, 7525), (1505, 6525), (1575, 6235), (1827, 5375), (1935, 5075), (2175, 4515), (2625, 3741), (2709, 3625), (3045, 3225)]