205087135

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{30817}}^1$

素因数の和:30855

約数の個数: 16

約数和(自身を含む): 270705312

約数和(自身を除く): 65618177

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 30817, 154085, 338987, 1694935, 3728857, 18644285, 41017427, 205087135]

約数ペア:

[(1, 205087135), (5, 41017427), (11, 18644285), (55, 3728857), (121, 1694935), (605, 338987), (1331, 154085), (6655, 30817)]