42626565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55721}}^1$

素因数の和:55749

約数の個数: 24

約数和(自身を含む): 78233688

約数和(自身を除く): 35607123

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55721, 167163, 278605, 501489, 835815, 947257, 2507445, 2841771, 4736285, 8525313, 14208855, 42626565]

約数ペア:

[(1, 42626565), (3, 14208855), (5, 8525313), (9, 4736285), (15, 2841771), (17, 2507445), (45, 947257), (51, 835815), (85, 501489), (153, 278605), (255, 167163), (765, 55721)]