200091925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 280910592

約数和(自身を除く): 80818667

約数列:

[1, 5, 11, 25, 47, 55, 113, 137, 235, 275, 517, 565, 685, 1175, 1243, 1507, 2585, 2825, 3425, 5311, 6215, 6439, 7535, 12925, 15481, 26555, 31075, 32195, 37675, 58421, 70829, 77405, 132775, 160975, 170291, 292105, 354145, 387025, 727607, 851455, 1460525, 1770725, 3638035, 4257275, 8003677, 18190175, 40018385, 200091925]

約数ペア:

[(1, 200091925), (5, 40018385), (11, 18190175), (25, 8003677), (47, 4257275), (55, 3638035), (113, 1770725), (137, 1460525), (235, 851455), (275, 727607), (517, 387025), (565, 354145), (685, 292105), (1175, 170291), (1243, 160975), (1507, 132775), (2585, 77405), (2825, 70829), (3425, 58421), (5311, 37675), (6215, 32195), (6439, 31075), (7535, 26555), (12925, 15481)]