49198905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 97968000

約数和(自身を除く): 48769095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 313, 315, 499, 939, 1497, 1565, 2191, 2495, 2817, 3493, 4491, 4695, 6573, 7485, 10479, 10955, 14085, 17465, 19719, 22455, 31437, 32865, 52395, 98595, 156187, 157185, 468561, 780935, 1093309, 1405683, 2342805, 3279927, 5466545, 7028415, 9839781, 16399635, 49198905]

約数ペア:

[(1, 49198905), (3, 16399635), (5, 9839781), (7, 7028415), (9, 5466545), (15, 3279927), (21, 2342805), (35, 1405683), (45, 1093309), (63, 780935), (105, 468561), (313, 157185), (315, 156187), (499, 98595), (939, 52395), (1497, 32865), (1565, 31437), (2191, 22455), (2495, 19719), (2817, 17465), (3493, 14085), (4491, 10955), (4695, 10479), (6573, 7485)]