289135065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 233412135

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 83, 85, 95, 249, 255, 285, 323, 415, 719, 969, 1245, 1411, 1577, 1615, 2157, 3595, 4233, 4731, 4845, 7055, 7885, 10785, 12223, 13661, 21165, 23655, 26809, 36669, 40983, 59677, 61115, 68305, 80427, 134045, 179031, 183345, 204915, 232237, 298385, 402135, 696711, 895155, 1014509, 1133863, 1161185, 3043527, 3401589, 3483555, 5072545, 5669315, 15217635, 17007945, 19275671, 57827013, 96378355, 289135065]

約数ペア:

[(1, 289135065), (3, 96378355), (5, 57827013), (15, 19275671), (17, 17007945), (19, 15217635), (51, 5669315), (57, 5072545), (83, 3483555), (85, 3401589), (95, 3043527), (249, 1161185), (255, 1133863), (285, 1014509), (323, 895155), (415, 696711), (719, 402135), (969, 298385), (1245, 232237), (1411, 204915), (1577, 183345), (1615, 179031), (2157, 134045), (3595, 80427), (4233, 68305), (4731, 61115), (4845, 59677), (7055, 40983), (7885, 36669), (10785, 26809), (12223, 23655), (13661, 21165)]