8065125

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 14893632

約数和(自身を除く): 6828507

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 107, 125, 201, 225, 321, 335, 375, 535, 603, 963, 1005, 1125, 1605, 1675, 2675, 3015, 4815, 5025, 7169, 8025, 8375, 13375, 15075, 21507, 24075, 25125, 35845, 40125, 64521, 75375, 107535, 120375, 179225, 322605, 537675, 896125, 1613025, 2688375, 8065125]

約数ペア:

[(1, 8065125), (3, 2688375), (5, 1613025), (9, 896125), (15, 537675), (25, 322605), (45, 179225), (67, 120375), (75, 107535), (107, 75375), (125, 64521), (201, 40125), (225, 35845), (321, 25125), (335, 24075), (375, 21507), (535, 15075), (603, 13375), (963, 8375), (1005, 8025), (1125, 7169), (1605, 5025), (1675, 4815), (2675, 3015)]