8175475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 13142016

約数和(自身を除く): 4966541

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 137, 155, 175, 217, 275, 341, 385, 685, 775, 959, 1085, 1507, 1705, 1925, 2387, 3425, 4247, 4795, 5425, 7535, 8525, 10549, 11935, 21235, 23975, 29729, 37675, 46717, 52745, 59675, 106175, 148645, 233585, 263725, 327019, 743225, 1167925, 1635095, 8175475]

約数ペア:

[(1, 8175475), (5, 1635095), (7, 1167925), (11, 743225), (25, 327019), (31, 263725), (35, 233585), (55, 148645), (77, 106175), (137, 59675), (155, 52745), (175, 46717), (217, 37675), (275, 29729), (341, 23975), (385, 21235), (685, 11935), (775, 10549), (959, 8525), (1085, 7535), (1507, 5425), (1705, 4795), (1925, 4247), (2387, 3425)]