29711725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 9660755

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 881, 1349, 1775, 4405, 6745, 16739, 22025, 33725, 62551, 83695, 312755, 418475, 1188469, 1563775, 5942345, 29711725]

約数ペア:

[(1, 29711725), (5, 5942345), (19, 1563775), (25, 1188469), (71, 418475), (95, 312755), (355, 83695), (475, 62551), (881, 33725), (1349, 22025), (1775, 16739), (4405, 6745)]