86910505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{5081}}^1$

素因数の和:5408

約数の個数: 16

約数和(自身を含む): 114162048

約数和(自身を除く): 27251543

約数列:

[1, 5, 11, 55, 311, 1555, 3421, 5081, 17105, 25405, 55891, 279455, 1580191, 7900955, 17382101, 86910505]

約数ペア:

[(1, 86910505), (5, 17382101), (11, 7900955), (55, 1580191), (311, 279455), (1555, 55891), (3421, 25405), (5081, 17105)]