140736255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2531}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 246475008

約数和(自身を除く): 105738753

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 337, 1011, 1685, 2531, 3707, 5055, 7593, 11121, 12655, 18535, 27841, 37965, 55605, 83523, 139205, 417615, 852947, 2558841, 4264735, 9382417, 12794205, 28147251, 46912085, 140736255]

約数ペア:

[(1, 140736255), (3, 46912085), (5, 28147251), (11, 12794205), (15, 9382417), (33, 4264735), (55, 2558841), (165, 852947), (337, 417615), (1011, 139205), (1685, 83523), (2531, 55605), (3707, 37965), (5055, 27841), (7593, 18535), (11121, 12655)]