283057775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11352

約数の個数: 48

約数和(自身を含む): 471303168

約数和(自身を除く): 188245393

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 11311, 25025, 56555, 79177, 124421, 147043, 282775, 395885, 622105, 735215, 870947, 1029301, 1617473, 1979425, 3110525, 3676075, 4354735, 5146505, 8087365, 11322311, 21773675, 25732525, 40436825, 56611555, 283057775]

約数ペア:

[(1, 283057775), (5, 56611555), (7, 40436825), (11, 25732525), (13, 21773675), (25, 11322311), (35, 8087365), (55, 5146505), (65, 4354735), (77, 3676075), (91, 3110525), (143, 1979425), (175, 1617473), (275, 1029301), (325, 870947), (385, 735215), (455, 622105), (715, 395885), (1001, 282775), (1925, 147043), (2275, 124421), (3575, 79177), (5005, 56555), (11311, 25025)]