13687575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 25284096

約数和(自身を除く): 11596521

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 353, 517, 705, 825, 1059, 1175, 1551, 1765, 2585, 3525, 3883, 5295, 7755, 8825, 11649, 12925, 16591, 19415, 26475, 38775, 49773, 58245, 82955, 97075, 182501, 248865, 291225, 414775, 547503, 912505, 1244325, 2737515, 4562525, 13687575]

約数ペア:

[(1, 13687575), (3, 4562525), (5, 2737515), (11, 1244325), (15, 912505), (25, 547503), (33, 414775), (47, 291225), (55, 248865), (75, 182501), (141, 97075), (165, 82955), (235, 58245), (275, 49773), (353, 38775), (517, 26475), (705, 19415), (825, 16591), (1059, 12925), (1175, 11649), (1551, 8825), (1765, 7755), (2585, 5295), (3525, 3883)]