84836205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 159382080

約数和(自身を除く): 74545875

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 645, 731, 765, 1935, 2193, 2579, 3655, 6579, 7737, 10965, 12895, 23211, 32895, 38685, 43843, 110897, 116055, 131529, 219215, 332691, 394587, 554485, 657645, 998073, 1663455, 1885249, 1972935, 4990365, 5655747, 9426245, 16967241, 28278735, 84836205]

約数ペア:

[(1, 84836205), (3, 28278735), (5, 16967241), (9, 9426245), (15, 5655747), (17, 4990365), (43, 1972935), (45, 1885249), (51, 1663455), (85, 998073), (129, 657645), (153, 554485), (215, 394587), (255, 332691), (387, 219215), (645, 131529), (731, 116055), (765, 110897), (1935, 43843), (2193, 38685), (2579, 32895), (3655, 23211), (6579, 12895), (7737, 10965)]