274657825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2341}}^1$

素因数の和:2402

約数の個数: 36

約数和(自身を含む): 387259068

約数和(自身を除く): 112601243

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 361, 475, 1235, 1805, 2341, 4693, 6175, 9025, 11705, 23465, 30433, 44479, 58525, 117325, 152165, 222395, 578227, 760825, 845101, 1111975, 2891135, 4225505, 10986313, 14455675, 21127525, 54931565, 274657825]

約数ペア:

[(1, 274657825), (5, 54931565), (13, 21127525), (19, 14455675), (25, 10986313), (65, 4225505), (95, 2891135), (247, 1111975), (325, 845101), (361, 760825), (475, 578227), (1235, 222395), (1805, 152165), (2341, 117325), (4693, 58525), (6175, 44479), (9025, 30433), (11705, 23465)]