224766405495

素因数分解:

$3^4\times 5^1\times {\mathrm{554978779}}^1$

素因数の和:554978796

約数の個数: 20

約数和(自身を含む): 402914594280

約数和(自身を除く): 178148188785

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 554978779, 1664936337, 2774893895, 4994809011, 8324681685, 14984427033, 24974045055, 44953281099, 74922135165, 224766405495]

約数ペア:

[(1, 224766405495), (3, 74922135165), (5, 44953281099), (9, 24974045055), (15, 14984427033), (27, 8324681685), (45, 4994809011), (81, 2774893895), (135, 1664936337), (405, 554978779)]