17280143145

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1\times {\mathrm{6691}}^1$

素因数の和:8710

約数の個数: 48

約数和(自身を含む): 31005374400

約数和(自身を除く): 13725231255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1979, 5937, 6691, 9895, 17811, 20073, 29685, 33455, 57391, 60219, 89055, 100365, 172173, 194039, 286955, 301095, 516519, 582117, 860865, 970195, 1746351, 2582595, 2910585, 8731755, 13241489, 39724467, 66207445, 119173401, 198622335, 384003181, 595867005, 1152009543, 1920015905, 3456028629, 5760047715, 17280143145]

約数ペア:

[(1, 17280143145), (3, 5760047715), (5, 3456028629), (9, 1920015905), (15, 1152009543), (29, 595867005), (45, 384003181), (87, 198622335), (145, 119173401), (261, 66207445), (435, 39724467), (1305, 13241489), (1979, 8731755), (5937, 2910585), (6691, 2582595), (9895, 1746351), (17811, 970195), (20073, 860865), (29685, 582117), (33455, 516519), (57391, 301095), (60219, 286955), (89055, 194039), (100365, 172173)]