51918515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 68117760

約数和(自身を除く): 16199245

約数列:

[1, 5, 11, 55, 647, 1459, 3235, 7117, 7295, 16049, 35585, 80245, 943973, 4719865, 10383703, 51918515]

約数ペア:

[(1, 51918515), (5, 10383703), (11, 4719865), (55, 943973), (647, 80245), (1459, 35585), (3235, 16049), (7117, 7295)]