192604995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20520

約数の個数: 48

約数和(自身を含む): 383385600

約数和(自身を除く): 190780605

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 20479, 61437, 102395, 184311, 225269, 307185, 389101, 675807, 921555, 1126345, 1167303, 1945505, 2027421, 3379035, 3501909, 4280111, 5836515, 10137105, 12840333, 17509545, 21400555, 38520999, 64201665, 192604995]

約数ペア:

[(1, 192604995), (3, 64201665), (5, 38520999), (9, 21400555), (11, 17509545), (15, 12840333), (19, 10137105), (33, 5836515), (45, 4280111), (55, 3501909), (57, 3379035), (95, 2027421), (99, 1945505), (165, 1167303), (171, 1126345), (209, 921555), (285, 675807), (495, 389101), (627, 307185), (855, 225269), (1045, 184311), (1881, 102395), (3135, 61437), (9405, 20479)]