66309155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{38891}}^1$

素因数の和:38938

約数の個数: 16

約数和(自身を含む): 89607168

約数和(自身を除く): 23298013

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 38891, 194455, 427801, 1205621, 2139005, 6028105, 13261831, 66309155]

約数ペア:

[(1, 66309155), (5, 13261831), (11, 6028105), (31, 2139005), (55, 1205621), (155, 427801), (341, 194455), (1705, 38891)]