201552175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 285696000

約数和(自身を除く): 84143825

約数列:

[1, 5, 11, 25, 29, 55, 127, 145, 199, 275, 319, 635, 725, 995, 1397, 1595, 2189, 3175, 3683, 4975, 5771, 6985, 7975, 10945, 18415, 25273, 28855, 34925, 40513, 54725, 63481, 92075, 126365, 144275, 202565, 278003, 317405, 631825, 732917, 1012825, 1390015, 1587025, 3664585, 6950075, 8062087, 18322925, 40310435, 201552175]

約数ペア:

[(1, 201552175), (5, 40310435), (11, 18322925), (25, 8062087), (29, 6950075), (55, 3664585), (127, 1587025), (145, 1390015), (199, 1012825), (275, 732917), (319, 631825), (635, 317405), (725, 278003), (995, 202565), (1397, 144275), (1595, 126365), (2189, 92075), (3175, 63481), (3683, 54725), (4975, 40513), (5771, 34925), (6985, 28855), (7975, 25273), (10945, 18415)]