80188625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 112993920

約数和(自身を除く): 32805295

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 2011, 3625, 7975, 10055, 22121, 39875, 50275, 58319, 110605, 251375, 291595, 553025, 641509, 1457975, 2765125, 3207545, 7289875, 16037725, 80188625]

約数ペア:

[(1, 80188625), (5, 16037725), (11, 7289875), (25, 3207545), (29, 2765125), (55, 1457975), (125, 641509), (145, 553025), (275, 291595), (319, 251375), (725, 110605), (1375, 58319), (1595, 50275), (2011, 39875), (3625, 22121), (7975, 10055)]