22987265

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 32852736

約数和(自身を除く): 9865471

約数列:

[1, 5, 7, 35, 41, 83, 193, 205, 287, 415, 581, 965, 1351, 1435, 2905, 3403, 6755, 7913, 16019, 17015, 23821, 39565, 55391, 80095, 112133, 119105, 276955, 560665, 656779, 3283895, 4597453, 22987265]

約数ペア:

[(1, 22987265), (5, 4597453), (7, 3283895), (35, 656779), (41, 560665), (83, 276955), (193, 119105), (205, 112133), (287, 80095), (415, 55391), (581, 39565), (965, 23821), (1351, 17015), (1435, 16019), (2905, 7913), (3403, 6755)]