401966125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1033}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 549724032

約数和(自身を除く): 147757907

約数列:

[1, 5, 11, 25, 55, 125, 275, 283, 1033, 1375, 1415, 3113, 5165, 7075, 11363, 15565, 25825, 35375, 56815, 77825, 129125, 284075, 292339, 389125, 1420375, 1461695, 3215729, 7308475, 16078645, 36542375, 80393225, 401966125]

約数ペア:

[(1, 401966125), (5, 80393225), (11, 36542375), (25, 16078645), (55, 7308475), (125, 3215729), (275, 1461695), (283, 1420375), (1033, 389125), (1375, 292339), (1415, 284075), (3113, 129125), (5165, 77825), (7075, 56815), (11363, 35375), (15565, 25825)]