26891655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 49465344

約数和(自身を除く): 22573689

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1327, 1351, 2895, 3981, 4053, 6635, 6755, 9289, 19905, 20265, 27867, 46445, 139335, 256111, 768333, 1280555, 1792777, 3841665, 5378331, 8963885, 26891655]

約数ペア:

[(1, 26891655), (3, 8963885), (5, 5378331), (7, 3841665), (15, 1792777), (21, 1280555), (35, 768333), (105, 256111), (193, 139335), (579, 46445), (965, 27867), (1327, 20265), (1351, 19905), (2895, 9289), (3981, 6755), (4053, 6635)]