25680387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 36456480

約数和(自身を除く): 10776093

約数列:

[1, 3, 17, 51, 193, 579, 2609, 3281, 7827, 9843, 44353, 133059, 503537, 1510611, 8560129, 25680387]

約数ペア:

[(1, 25680387), (3, 8560129), (17, 1510611), (51, 503537), (193, 133059), (579, 44353), (2609, 9843), (3281, 7827)]