85131255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 149131008

約数和(自身を除く): 63999753

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 337, 1011, 1531, 1685, 3707, 4593, 5055, 7655, 11121, 16841, 18535, 22965, 50523, 55605, 84205, 252615, 515947, 1547841, 2579735, 5675417, 7739205, 17026251, 28377085, 85131255]

約数ペア:

[(1, 85131255), (3, 28377085), (5, 17026251), (11, 7739205), (15, 5675417), (33, 2579735), (55, 1547841), (165, 515947), (337, 252615), (1011, 84205), (1531, 55605), (1685, 50523), (3707, 22965), (4593, 18535), (5055, 16841), (7655, 11121)]