81275095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{134339}}^1$

素因数の和:134366

約数の個数: 12

約数和(自身を含む): 107203320

約数和(自身を除く): 25928225

約数列:

[1, 5, 11, 55, 121, 605, 134339, 671695, 1477729, 7388645, 16255019, 81275095]

約数ペア:

[(1, 81275095), (5, 16255019), (11, 7388645), (55, 1477729), (121, 671695), (605, 134339)]