87753315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1447}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 151796736

約数和(自身を除く): 64043421

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1447, 1555, 4043, 4341, 4665, 7235, 12129, 18811, 20215, 21705, 56433, 60645, 94055, 282165, 450017, 1350051, 2250085, 5850221, 6750255, 17550663, 29251105, 87753315]

約数ペア:

[(1, 87753315), (3, 29251105), (5, 17550663), (13, 6750255), (15, 5850221), (39, 2250085), (65, 1350051), (195, 450017), (311, 282165), (933, 94055), (1447, 60645), (1555, 56433), (4043, 21705), (4341, 20215), (4665, 18811), (7235, 12129)]