205123680775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{9221}}^1\times {\mathrm{68447}}^1$

素因数の和:77691

約数の個数: 24

約数和(自身を含む): 273952715904

約数和(自身を除く): 68829035129

約数列:

[1, 5, 13, 25, 65, 325, 9221, 46105, 68447, 119873, 230525, 342235, 599365, 889811, 1711175, 2996825, 4449055, 22245275, 631149787, 3155748935, 8204947231, 15778744675, 41024736155, 205123680775]

約数ペア:

[(1, 205123680775), (5, 41024736155), (13, 15778744675), (25, 8204947231), (65, 3155748935), (325, 631149787), (9221, 22245275), (46105, 4449055), (68447, 2996825), (119873, 1711175), (230525, 889811), (342235, 599365)]