71310805

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 87091200

約数和(自身を除く): 15780395

約数列:

[1, 5, 89, 191, 445, 839, 955, 4195, 16999, 74671, 84995, 160249, 373355, 801245, 14262161, 71310805]

約数ペア:

[(1, 71310805), (5, 14262161), (89, 801245), (191, 373355), (445, 160249), (839, 84995), (955, 74671), (4195, 16999)]