140709745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 196971264

約数和(自身を除く): 56261519

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 451, 943, 1265, 2255, 2713, 4715, 10373, 13565, 29843, 51865, 62399, 111233, 149215, 311995, 556165, 686389, 1223563, 2558359, 3431945, 6117815, 12791795, 28141949, 140709745]

約数ペア:

[(1, 140709745), (5, 28141949), (11, 12791795), (23, 6117815), (41, 3431945), (55, 2558359), (115, 1223563), (205, 686389), (253, 556165), (451, 311995), (943, 149215), (1265, 111233), (2255, 62399), (2713, 51865), (4715, 29843), (10373, 13565)]