43987245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 76332480

約数和(自身を除く): 32345235

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 139, 219, 255, 289, 365, 417, 695, 867, 1095, 1241, 1445, 2085, 2363, 3723, 4335, 6205, 7089, 10147, 11815, 18615, 21097, 30441, 35445, 40171, 50735, 63291, 105485, 120513, 152205, 172499, 200855, 316455, 517497, 602565, 862495, 2587485, 2932483, 8797449, 14662415, 43987245]

約数ペア:

[(1, 43987245), (3, 14662415), (5, 8797449), (15, 2932483), (17, 2587485), (51, 862495), (73, 602565), (85, 517497), (139, 316455), (219, 200855), (255, 172499), (289, 152205), (365, 120513), (417, 105485), (695, 63291), (867, 50735), (1095, 40171), (1241, 35445), (1445, 30441), (2085, 21097), (2363, 18615), (3723, 11815), (4335, 10147), (6205, 7089)]