165066385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 218792448

約数和(自身を除く): 53726063

約数列:

[1, 5, 11, 55, 121, 251, 605, 1087, 1255, 2761, 5435, 11957, 13805, 30371, 59785, 131527, 151855, 272837, 657635, 1364185, 3001207, 15006035, 33013277, 165066385]

約数ペア:

[(1, 165066385), (5, 33013277), (11, 15006035), (55, 3001207), (121, 1364185), (251, 657635), (605, 272837), (1087, 151855), (1255, 131527), (2761, 59785), (5435, 30371), (11957, 13805)]