24128865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31541}}^1$

素因数の和:31569

約数の個数: 24

約数和(自身を含む): 44284968

約数和(自身を除く): 20156103

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31541, 94623, 157705, 283869, 473115, 536197, 1419345, 1608591, 2680985, 4825773, 8042955, 24128865]

約数ペア:

[(1, 24128865), (3, 8042955), (5, 4825773), (9, 2680985), (15, 1608591), (17, 1419345), (45, 536197), (51, 473115), (85, 283869), (153, 157705), (255, 94623), (765, 31541)]