205314985

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{3121}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 251758080

約数和(自身を除く): 46443095

約数列:

[1, 5, 59, 223, 295, 1115, 3121, 13157, 15605, 65785, 184139, 695983, 920695, 3479915, 41062997, 205314985]

約数ペア:

[(1, 205314985), (5, 41062997), (59, 3479915), (223, 920695), (295, 695983), (1115, 184139), (3121, 65785), (13157, 15605)]