78825345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6649

約数の個数: 32

約数和(自身を含む): 136401408

約数和(自身を除く): 57576063

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 6577, 11985, 19731, 32885, 98655, 111809, 309119, 335427, 559045, 927357, 1545595, 1677135, 4636785, 5255023, 15765069, 26275115, 78825345]

約数ペア:

[(1, 78825345), (3, 26275115), (5, 15765069), (15, 5255023), (17, 4636785), (47, 1677135), (51, 1545595), (85, 927357), (141, 559045), (235, 335427), (255, 309119), (705, 111809), (799, 98655), (2397, 32885), (3995, 19731), (6577, 11985)]