80026275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 152006144

約数和(自身を除く): 71979869

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 313, 487, 525, 939, 1461, 1565, 2191, 2435, 3409, 4695, 6573, 7305, 7825, 10227, 10955, 12175, 17045, 23475, 32865, 36525, 51135, 54775, 85225, 152431, 164325, 255675, 457293, 762155, 1067017, 2286465, 3201051, 3810775, 5335085, 11432325, 16005255, 26675425, 80026275]

約数ペア:

[(1, 80026275), (3, 26675425), (5, 16005255), (7, 11432325), (15, 5335085), (21, 3810775), (25, 3201051), (35, 2286465), (75, 1067017), (105, 762155), (175, 457293), (313, 255675), (487, 164325), (525, 152431), (939, 85225), (1461, 54775), (1565, 51135), (2191, 36525), (2435, 32865), (3409, 23475), (4695, 17045), (6573, 12175), (7305, 10955), (7825, 10227)]