265492865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 353894400

約数和(自身を除く): 88401535

約数列:

[1, 5, 11, 55, 127, 191, 199, 635, 955, 995, 1397, 2101, 2189, 6985, 10505, 10945, 24257, 25273, 38009, 121285, 126365, 190045, 266827, 278003, 418099, 1334135, 1390015, 2090495, 4827143, 24135715, 53098573, 265492865]

約数ペア:

[(1, 265492865), (5, 53098573), (11, 24135715), (55, 4827143), (127, 2090495), (191, 1390015), (199, 1334135), (635, 418099), (955, 278003), (995, 266827), (1397, 190045), (2101, 126365), (2189, 121285), (6985, 38009), (10505, 25273), (10945, 24257)]