78375275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2767}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 107088384

約数和(自身を除く): 28713109

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 2767, 5665, 13835, 28325, 30437, 69175, 152185, 285001, 760925, 1425005, 3135011, 7125025, 15675055, 78375275]

約数ペア:

[(1, 78375275), (5, 15675055), (11, 7125025), (25, 3135011), (55, 1425005), (103, 760925), (275, 285001), (515, 152185), (1133, 69175), (2575, 30437), (2767, 28325), (5665, 13835)]