191820695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 254945040

約数和(自身を除く): 63124345

約数列:

[1, 5, 11, 55, 121, 139, 605, 695, 1529, 2281, 7645, 11405, 16819, 25091, 84095, 125455, 276001, 317059, 1380005, 1585295, 3487649, 17438245, 38364139, 191820695]

約数ペア:

[(1, 191820695), (5, 38364139), (11, 17438245), (55, 3487649), (121, 1585295), (139, 1380005), (605, 317059), (695, 276001), (1529, 125455), (2281, 84095), (7645, 25091), (11405, 16819)]