545942655

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{87281}}^1$

素因数の和:87431

約数の個数: 24

約数和(自身を含む): 953119440

約数和(自身を除く): 407176785

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 87281, 261843, 436405, 785529, 1309215, 3927645, 12132059, 36396177, 60660295, 109188531, 181980885, 545942655]

約数ペア:

[(1, 545942655), (3, 181980885), (5, 109188531), (9, 60660295), (15, 36396177), (45, 12132059), (139, 3927645), (417, 1309215), (695, 785529), (1251, 436405), (2085, 261843), (6255, 87281)]