661330660045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19001}}^1\times {\mathrm{57529}}^1$

素因数の和:76557

約数の個数: 24

約数和(自身を含む): 872361677880

約数和(自身を除く): 211031017835

約数列:

[1, 5, 11, 55, 121, 605, 19001, 57529, 95005, 209011, 287645, 632819, 1045055, 2299121, 3164095, 6961009, 11495605, 34805045, 1093108529, 5465542645, 12024193819, 60120969095, 132266132009, 661330660045]

約数ペア:

[(1, 661330660045), (5, 132266132009), (11, 60120969095), (55, 12024193819), (121, 5465542645), (605, 1093108529), (19001, 34805045), (57529, 11495605), (95005, 6961009), (209011, 3164095), (287645, 2299121), (632819, 1045055)]