138759945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6163}}^1$

素因数の和:6269

約数の個数: 32

約数和(自身を含む): 236697600

約数和(自身を除く): 97937655

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 4503, 6163, 7505, 18489, 22515, 30815, 92445, 117097, 351291, 486877, 585485, 1460631, 1756455, 2434385, 7303155, 9250663, 27751989, 46253315, 138759945]

約数ペア:

[(1, 138759945), (3, 46253315), (5, 27751989), (15, 9250663), (19, 7303155), (57, 2434385), (79, 1756455), (95, 1460631), (237, 585485), (285, 486877), (395, 351291), (1185, 117097), (1501, 92445), (4503, 30815), (6163, 22515), (7505, 18489)]