71315075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11549}}^1$

素因数の和:11591

約数の個数: 24

約数和(自身を含む): 100254000

約数和(自身を除く): 28938925

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 11549, 57745, 150137, 219431, 288725, 750685, 1097155, 2852603, 3753425, 5485775, 14263015, 71315075]

約数ペア:

[(1, 71315075), (5, 14263015), (13, 5485775), (19, 3753425), (25, 2852603), (65, 1097155), (95, 750685), (247, 288725), (325, 219431), (475, 150137), (1235, 57745), (6175, 11549)]