1229659905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{48767}}^1$

素因数の和:48857

約数の個数: 24

約数和(自身を含む): 2016654336

約数和(自身を除く): 786994431

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1681, 5043, 8405, 25215, 48767, 146301, 243835, 731505, 1999447, 5998341, 9997235, 29991705, 81977327, 245931981, 409886635, 1229659905]

約数ペア:

[(1, 1229659905), (3, 409886635), (5, 245931981), (15, 81977327), (41, 29991705), (123, 9997235), (205, 5998341), (615, 1999447), (1681, 731505), (5043, 243835), (8405, 146301), (25215, 48767)]