4427575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 5892480

約数和(自身を除く): 1464905

約数列:

[1, 5, 25, 29, 31, 145, 155, 197, 725, 775, 899, 985, 4495, 4925, 5713, 6107, 22475, 28565, 30535, 142825, 152675, 177103, 885515, 4427575]

約数ペア:

[(1, 4427575), (5, 885515), (25, 177103), (29, 152675), (31, 142825), (145, 30535), (155, 28565), (197, 22475), (725, 6107), (775, 5713), (899, 4925), (985, 4495)]