8890875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1129}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 18333120

約数和(自身を除く): 9442245

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1129, 1575, 2625, 3387, 5645, 7875, 7903, 10161, 16935, 23709, 28225, 39515, 50805, 71127, 84675, 118545, 141125, 197575, 254025, 355635, 423375, 592725, 987875, 1270125, 1778175, 2963625, 8890875]

約数ペア:

[(1, 8890875), (3, 2963625), (5, 1778175), (7, 1270125), (9, 987875), (15, 592725), (21, 423375), (25, 355635), (35, 254025), (45, 197575), (63, 141125), (75, 118545), (105, 84675), (125, 71127), (175, 50805), (225, 39515), (315, 28225), (375, 23709), (525, 16935), (875, 10161), (1125, 7903), (1129, 7875), (1575, 5645), (2625, 3387)]