2628555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 4631040

約数和(自身を除く): 2002485

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 401, 437, 1203, 1311, 2005, 2185, 6015, 6555, 7619, 9223, 22857, 27669, 38095, 46115, 114285, 138345, 175237, 525711, 876185, 2628555]

約数ペア:

[(1, 2628555), (3, 876185), (5, 525711), (15, 175237), (19, 138345), (23, 114285), (57, 46115), (69, 38095), (95, 27669), (115, 22857), (285, 9223), (345, 7619), (401, 6555), (437, 6015), (1203, 2185), (1311, 2005)]