85825845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{90821}}^1$

素因数の和:90842

約数の個数: 32

約数和(自身を含む): 174378240

約数和(自身を除く): 88552395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 90821, 272463, 454105, 635747, 817389, 1362315, 1907241, 2452167, 3178735, 4086945, 5721723, 9536205, 12260835, 17165169, 28608615, 85825845]

約数ペア:

[(1, 85825845), (3, 28608615), (5, 17165169), (7, 12260835), (9, 9536205), (15, 5721723), (21, 4086945), (27, 3178735), (35, 2452167), (45, 1907241), (63, 1362315), (105, 817389), (135, 635747), (189, 454105), (315, 272463), (945, 90821)]