7272155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:6994

約数の個数: 16

約数和(自身を含む): 10022400

約数和(自身を除く): 2750245

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 6959, 34795, 76549, 132221, 382745, 661105, 1454431, 7272155]

約数ペア:

[(1, 7272155), (5, 1454431), (11, 661105), (19, 382745), (55, 132221), (95, 76549), (209, 34795), (1045, 6959)]