205351585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{4231}}^1$

素因数の和:4824

約数の個数: 16

約数和(自身を含む): 261436032

約数和(自身を除く): 56084447

約数列:

[1, 5, 17, 85, 571, 2855, 4231, 9707, 21155, 48535, 71927, 359635, 2415901, 12079505, 41070317, 205351585]

約数ペア:

[(1, 205351585), (5, 41070317), (17, 12079505), (85, 2415901), (571, 359635), (2855, 71927), (4231, 48535), (9707, 21155)]