129342975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 227068800

約数和(自身を除く): 97725825

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 139, 285, 417, 475, 653, 695, 1425, 1959, 2085, 2641, 3265, 3475, 7923, 9795, 10425, 12407, 13205, 16325, 37221, 39615, 48975, 62035, 66025, 90767, 186105, 198075, 272301, 310175, 453835, 930525, 1361505, 1724573, 2269175, 5173719, 6807525, 8622865, 25868595, 43114325, 129342975]

約数ペア:

[(1, 129342975), (3, 43114325), (5, 25868595), (15, 8622865), (19, 6807525), (25, 5173719), (57, 2269175), (75, 1724573), (95, 1361505), (139, 930525), (285, 453835), (417, 310175), (475, 272301), (653, 198075), (695, 186105), (1425, 90767), (1959, 66025), (2085, 62035), (2641, 48975), (3265, 39615), (3475, 37221), (7923, 16325), (9795, 13205), (10425, 12407)]