204897685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 273341952

約数和(自身を除く): 68444267

約数列:

[1, 5, 17, 23, 85, 115, 311, 337, 391, 1555, 1685, 1955, 5287, 5729, 7153, 7751, 26435, 28645, 35765, 38755, 104807, 121601, 131767, 524035, 608005, 658835, 1781719, 2410561, 8908595, 12052805, 40979537, 204897685]

約数ペア:

[(1, 204897685), (5, 40979537), (17, 12052805), (23, 8908595), (85, 2410561), (115, 1781719), (311, 658835), (337, 608005), (391, 524035), (1555, 131767), (1685, 121601), (1955, 104807), (5287, 38755), (5729, 35765), (7153, 28645), (7751, 26435)]