71915545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15583}}^1$

素因数の和:15672

約数の個数: 16

約数和(自身を含む): 94252032

約数和(自身を除く): 22336487

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 15583, 77915, 202579, 1012895, 1106393, 5531965, 14383109, 71915545]

約数ペア:

[(1, 71915545), (5, 14383109), (13, 5531965), (65, 1106393), (71, 1012895), (355, 202579), (923, 77915), (4615, 15583)]