12174725

素因数分解:

$5^2\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 16159680

約数和(自身を除く): 3984955

約数列:

[1, 5, 19, 25, 71, 95, 355, 361, 475, 1349, 1775, 1805, 6745, 6859, 9025, 25631, 33725, 34295, 128155, 171475, 486989, 640775, 2434945, 12174725]

約数ペア:

[(1, 12174725), (5, 2434945), (19, 640775), (25, 486989), (71, 171475), (95, 128155), (355, 34295), (361, 33725), (475, 25631), (1349, 9025), (1775, 6859), (1805, 6745)]