80252645

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 109624320

約数和(自身を除く): 29371675

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 389, 605, 1331, 1705, 1945, 3751, 4279, 6655, 12059, 18755, 21395, 41261, 47069, 60295, 132649, 206305, 235345, 517759, 663245, 1459139, 2588795, 7295695, 16050529, 80252645]

約数ペア:

[(1, 80252645), (5, 16050529), (11, 7295695), (31, 2588795), (55, 1459139), (121, 663245), (155, 517759), (341, 235345), (389, 206305), (605, 132649), (1331, 60295), (1705, 47069), (1945, 41261), (3751, 21395), (4279, 18755), (6655, 12059)]