78950225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 104546880

約数和(自身を除く): 25596655

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 2341, 6745, 11705, 33725, 44479, 58525, 166211, 222395, 831055, 1111975, 3158009, 4155275, 15790045, 78950225]

約数ペア:

[(1, 78950225), (5, 15790045), (19, 4155275), (25, 3158009), (71, 1111975), (95, 831055), (355, 222395), (475, 166211), (1349, 58525), (1775, 44479), (2341, 33725), (6745, 11705)]