8330075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 11905488

約数和(自身を除く): 3575413

約数列:

[1, 5, 13, 19, 25, 65, 71, 95, 247, 325, 355, 361, 475, 923, 1235, 1349, 1775, 1805, 4615, 4693, 6175, 6745, 9025, 17537, 23075, 23465, 25631, 33725, 87685, 117325, 128155, 333203, 438425, 640775, 1666015, 8330075]

約数ペア:

[(1, 8330075), (5, 1666015), (13, 640775), (19, 438425), (25, 333203), (65, 128155), (71, 117325), (95, 87685), (247, 33725), (325, 25631), (355, 23465), (361, 23075), (475, 17537), (923, 9025), (1235, 6745), (1349, 6175), (1775, 4693), (1805, 4615)]