74215945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5216

約数の個数: 16

約数和(自身を含む): 92534400

約数和(自身を除く): 18318455

約数列:

[1, 5, 41, 71, 205, 355, 2911, 5099, 14555, 25495, 209059, 362029, 1045295, 1810145, 14843189, 74215945]

約数ペア:

[(1, 74215945), (5, 14843189), (41, 1810145), (71, 1045295), (205, 362029), (355, 209059), (2911, 25495), (5099, 14555)]