143209955

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1033}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 209049984

約数和(自身を除く): 65840029

約数列:

[1, 5, 7, 17, 35, 85, 119, 233, 595, 1033, 1165, 1631, 3961, 5165, 7231, 8155, 17561, 19805, 27727, 36155, 87805, 122927, 138635, 240689, 614635, 1203445, 1684823, 4091713, 8424115, 20458565, 28641991, 143209955]

約数ペア:

[(1, 143209955), (5, 28641991), (7, 20458565), (17, 8424115), (35, 4091713), (85, 1684823), (119, 1203445), (233, 614635), (595, 240689), (1033, 138635), (1165, 122927), (1631, 87805), (3961, 36155), (5165, 27727), (7231, 19805), (8155, 17561)]