25190277

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 16468347

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 1721, 2091, 4879, 5163, 12047, 14637, 29257, 36141, 70561, 87771, 204799, 211683, 493927, 614397, 1199537, 1481781, 3598611, 8396759, 25190277]

約数ペア:

[(1, 25190277), (3, 8396759), (7, 3598611), (17, 1481781), (21, 1199537), (41, 614397), (51, 493927), (119, 211683), (123, 204799), (287, 87771), (357, 70561), (697, 36141), (861, 29257), (1721, 14637), (2091, 12047), (4879, 5163)]