528058825

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 786199680

約数和(自身を除く): 258140855

約数列:

[1, 5, 7, 25, 29, 35, 67, 145, 175, 203, 335, 469, 725, 1015, 1553, 1675, 1943, 2345, 5075, 7765, 9715, 10871, 11725, 13601, 38825, 45037, 48575, 54355, 68005, 104051, 225185, 271775, 315259, 340025, 520255, 728357, 1125925, 1576295, 2601275, 3017479, 3641785, 7881475, 15087395, 18208925, 21122353, 75436975, 105611765, 528058825]

約数ペア:

[(1, 528058825), (5, 105611765), (7, 75436975), (25, 21122353), (29, 18208925), (35, 15087395), (67, 7881475), (145, 3641785), (175, 3017479), (203, 2601275), (335, 1576295), (469, 1125925), (725, 728357), (1015, 520255), (1553, 340025), (1675, 315259), (1943, 271775), (2345, 225185), (5075, 104051), (7765, 68005), (9715, 54355), (10871, 48575), (11725, 45037), (13601, 38825)]