804950125

素因数分解:

$5^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1889}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 1151055360

約数和(自身を除く): 346105235

約数列:

[1, 5, 7, 25, 35, 125, 175, 487, 875, 1889, 2435, 3409, 9445, 12175, 13223, 17045, 47225, 60875, 66115, 85225, 236125, 330575, 426125, 919943, 1652875, 4599715, 6439601, 22998575, 32198005, 114992875, 160990025, 804950125]

約数ペア:

[(1, 804950125), (5, 160990025), (7, 114992875), (25, 32198005), (35, 22998575), (125, 6439601), (175, 4599715), (487, 1652875), (875, 919943), (1889, 426125), (2435, 330575), (3409, 236125), (9445, 85225), (12175, 66115), (13223, 60875), (17045, 47225)]