77315235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6451}}^1$

素因数の和:6523

約数の個数: 32

約数和(自身を含む): 133788672

約数和(自身を除く): 56473437

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 6451, 11985, 19353, 32255, 96765, 109667, 303197, 329001, 548335, 909591, 1515985, 1645005, 4547955, 5154349, 15463047, 25771745, 77315235]

約数ペア:

[(1, 77315235), (3, 25771745), (5, 15463047), (15, 5154349), (17, 4547955), (47, 1645005), (51, 1515985), (85, 909591), (141, 548335), (235, 329001), (255, 303197), (705, 109667), (799, 96765), (2397, 32255), (3995, 19353), (6451, 11985)]