67772115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{88591}}^1$

素因数の和:88619

約数の個数: 24

約数和(自身を含む): 124383168

約数和(自身を除く): 56611053

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 88591, 265773, 442955, 797319, 1328865, 1506047, 3986595, 4518141, 7530235, 13554423, 22590705, 67772115]

約数ペア:

[(1, 67772115), (3, 22590705), (5, 13554423), (9, 7530235), (15, 4518141), (17, 3986595), (45, 1506047), (51, 1328865), (85, 797319), (153, 442955), (255, 265773), (765, 88591)]