82827675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 173631744

約数和(自身を除く): 90804069

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, 1223, 1505, 1575, 1935, 2709, 3225, 3669, 4515, 6115, 7525, 8561, 9675, 11007, 13545, 18345, 22575, 25683, 30575, 42805, 52589, 55035, 67725, 77049, 91725, 128415, 157767, 214025, 262945, 275175, 368123, 385245, 473301, 642075, 788835, 1104369, 1314725, 1840615, 1926225, 2366505, 3313107, 3944175, 5521845, 9203075, 11832525, 16565535, 27609225, 82827675]

約数ペア:

[(1, 82827675), (3, 27609225), (5, 16565535), (7, 11832525), (9, 9203075), (15, 5521845), (21, 3944175), (25, 3313107), (35, 2366505), (43, 1926225), (45, 1840615), (63, 1314725), (75, 1104369), (105, 788835), (129, 642075), (175, 473301), (215, 385245), (225, 368123), (301, 275175), (315, 262945), (387, 214025), (525, 157767), (645, 128415), (903, 91725), (1075, 77049), (1223, 67725), (1505, 55035), (1575, 52589), (1935, 42805), (2709, 30575), (3225, 25683), (3669, 22575), (4515, 18345), (6115, 13545), (7525, 11007), (8561, 9675)]