2786077825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{14627}}^1$

素因数の和:15057

約数の個数: 24

約数和(自身を含む): 3645882720

約数和(自身を除く): 859804895

約数列:

[1, 5, 19, 25, 95, 401, 475, 2005, 7619, 10025, 14627, 38095, 73135, 190475, 277913, 365675, 1389565, 5865427, 6947825, 29327135, 111443113, 146635675, 557215565, 2786077825]

約数ペア:

[(1, 2786077825), (5, 557215565), (19, 146635675), (25, 111443113), (95, 29327135), (401, 6947825), (475, 5865427), (2005, 1389565), (7619, 365675), (10025, 277913), (14627, 190475), (38095, 73135)]