16945875

素因数分解:

$3^3\times 5^3\times {\mathrm{5021}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 31337280

約数和(自身を除く): 14391405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 5021, 15063, 25105, 45189, 75315, 125525, 135567, 225945, 376575, 627625, 677835, 1129725, 1882875, 3389175, 5648625, 16945875]

約数ペア:

[(1, 16945875), (3, 5648625), (5, 3389175), (9, 1882875), (15, 1129725), (25, 677835), (27, 627625), (45, 376575), (75, 225945), (125, 135567), (135, 125525), (225, 75315), (375, 45189), (675, 25105), (1125, 15063), (3375, 5021)]