63880515

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2903}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 114301440

約数和(自身を除く): 50420925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 2903, 4401, 7335, 8709, 14515, 22005, 26127, 43545, 78381, 130635, 391905, 473189, 1419567, 2365945, 4258701, 7097835, 12776103, 21293505, 63880515]

約数ペア:

[(1, 63880515), (3, 21293505), (5, 12776103), (9, 7097835), (15, 4258701), (27, 2365945), (45, 1419567), (135, 473189), (163, 391905), (489, 130635), (815, 78381), (1467, 43545), (2445, 26127), (2903, 22005), (4401, 14515), (7335, 8709)]