81958085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 113743872

約数和(自身を除く): 31785787

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 967, 1265, 1541, 3685, 4835, 7705, 10637, 16951, 22241, 53185, 64789, 84755, 111205, 244651, 323945, 712679, 1223255, 1490147, 3563395, 7450735, 16391617, 81958085]

約数ペア:

[(1, 81958085), (5, 16391617), (11, 7450735), (23, 3563395), (55, 1490147), (67, 1223255), (115, 712679), (253, 323945), (335, 244651), (737, 111205), (967, 84755), (1265, 64789), (1541, 53185), (3685, 22241), (4835, 16951), (7705, 10637)]