273485205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51071}}^1$

素因数の和:51106

約数の個数: 48

約数和(自身を含む): 573640704

約数和(自身を除く): 300155499

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 51071, 153213, 255355, 357497, 459639, 766065, 868207, 1072491, 1787485, 2298195, 2604621, 3217473, 4341035, 5362455, 6077449, 7813863, 13023105, 16087365, 18232347, 30387245, 39069315, 54697041, 91161735, 273485205]

約数ペア:

[(1, 273485205), (3, 91161735), (5, 54697041), (7, 39069315), (9, 30387245), (15, 18232347), (17, 16087365), (21, 13023105), (35, 7813863), (45, 6077449), (51, 5362455), (63, 4341035), (85, 3217473), (105, 2604621), (119, 2298195), (153, 1787485), (255, 1072491), (315, 868207), (357, 766065), (595, 459639), (765, 357497), (1071, 255355), (1785, 153213), (5355, 51071)]