2688375

素因数分解:

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

素因数の和:192

約数の個数: 32

約数和(自身を含む): 4582656

約数和(自身を除く): 1894281

約数列:

[1, 3, 5, 15, 25, 67, 75, 107, 125, 201, 321, 335, 375, 535, 1005, 1605, 1675, 2675, 5025, 7169, 8025, 8375, 13375, 21507, 25125, 35845, 40125, 107535, 179225, 537675, 896125, 2688375]

約数ペア:

[(1, 2688375), (3, 896125), (5, 537675), (15, 179225), (25, 107535), (67, 40125), (75, 35845), (107, 25125), (125, 21507), (201, 13375), (321, 8375), (335, 8025), (375, 7169), (535, 5025), (1005, 2675), (1605, 1675)]