7197393995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1621}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 9785331360

約数和(自身を除く): 2587937365

約数列:

[1, 5, 11, 41, 55, 121, 179, 205, 451, 605, 895, 1621, 1969, 2255, 4961, 7339, 8105, 9845, 17831, 21659, 24805, 36695, 66461, 80729, 89155, 108295, 196141, 290159, 332305, 403645, 731071, 888019, 980705, 1450795, 3191749, 3655355, 4440095, 8041781, 11896519, 15958745, 35109239, 40208905, 59482595, 130861709, 175546195, 654308545, 1439478799, 7197393995]

約数ペア:

[(1, 7197393995), (5, 1439478799), (11, 654308545), (41, 175546195), (55, 130861709), (121, 59482595), (179, 40208905), (205, 35109239), (451, 15958745), (605, 11896519), (895, 8041781), (1621, 4440095), (1969, 3655355), (2255, 3191749), (4961, 1450795), (7339, 980705), (8105, 888019), (9845, 731071), (17831, 403645), (21659, 332305), (24805, 290159), (36695, 196141), (66461, 108295), (80729, 89155)]