64448955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84247}}^1$

素因数の和:84275

約数の個数: 24

約数和(自身を含む): 118284192

約数和(自身を除く): 53835237

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 84247, 252741, 421235, 758223, 1263705, 1432199, 3791115, 4296597, 7160995, 12889791, 21482985, 64448955]

約数ペア:

[(1, 64448955), (3, 21482985), (5, 12889791), (9, 7160995), (15, 4296597), (17, 3791115), (45, 1432199), (51, 1263705), (85, 758223), (153, 421235), (255, 252741), (765, 84247)]