8127725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 10802880

約数和(自身を除く): 2675155

約数列:

[1, 5, 19, 25, 71, 95, 241, 355, 475, 1205, 1349, 1775, 4579, 6025, 6745, 17111, 22895, 33725, 85555, 114475, 325109, 427775, 1625545, 8127725]

約数ペア:

[(1, 8127725), (5, 1625545), (19, 427775), (25, 325109), (71, 114475), (95, 85555), (241, 33725), (355, 22895), (475, 17111), (1205, 6745), (1349, 6025), (1775, 4579)]