75466575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 144435200

約数和(自身を除く): 68968625

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 127, 139, 171, 225, 285, 381, 417, 475, 635, 695, 855, 1143, 1251, 1425, 1905, 2085, 2413, 2641, 3175, 3475, 4275, 5715, 6255, 7239, 7923, 9525, 10425, 12065, 13205, 17653, 21717, 23769, 28575, 31275, 36195, 39615, 52959, 60325, 66025, 88265, 108585, 118845, 158877, 180975, 198075, 264795, 335407, 441325, 542925, 594225, 794385, 1006221, 1323975, 1677035, 3018663, 3971925, 5031105, 8385175, 15093315, 25155525, 75466575]

約数ペア:

[(1, 75466575), (3, 25155525), (5, 15093315), (9, 8385175), (15, 5031105), (19, 3971925), (25, 3018663), (45, 1677035), (57, 1323975), (75, 1006221), (95, 794385), (127, 594225), (139, 542925), (171, 441325), (225, 335407), (285, 264795), (381, 198075), (417, 180975), (475, 158877), (635, 118845), (695, 108585), (855, 88265), (1143, 66025), (1251, 60325), (1425, 52959), (1905, 39615), (2085, 36195), (2413, 31275), (2641, 28575), (3175, 23769), (3475, 21717), (4275, 17653), (5715, 13205), (6255, 12065), (7239, 10425), (7923, 9525)]