856113255

素因数分解:

$3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{19963}}^1$

素因数の和:20927

約数の個数: 24

約数和(自身を含む): 1485561168

約数和(自身を除く): 629447913

約数列:

[1, 3, 5, 9, 15, 45, 953, 2859, 4765, 8577, 14295, 19963, 42885, 59889, 99815, 179667, 299445, 898335, 19024739, 57074217, 95123695, 171222651, 285371085, 856113255]

約数ペア:

[(1, 856113255), (3, 285371085), (5, 171222651), (9, 95123695), (15, 57074217), (45, 19024739), (953, 898335), (2859, 299445), (4765, 179667), (8577, 99815), (14295, 59889), (19963, 42885)]