91770085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 124084224

約数和(自身を除く): 32314139

約数列:

[1, 5, 11, 47, 55, 131, 235, 271, 517, 655, 1355, 1441, 2585, 2981, 6157, 7205, 12737, 14905, 30785, 35501, 63685, 67727, 140107, 177505, 338635, 390511, 700535, 1668547, 1952555, 8342735, 18354017, 91770085]

約数ペア:

[(1, 91770085), (5, 18354017), (11, 8342735), (47, 1952555), (55, 1668547), (131, 700535), (235, 390511), (271, 338635), (517, 177505), (655, 140107), (1355, 67727), (1441, 63685), (2585, 35501), (2981, 30785), (6157, 14905), (7205, 12737)]