70891015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15361}}^1$

素因数の和:15450

約数の個数: 16

約数和(自身を含む): 92909376

約数和(自身を除く): 22018361

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 15361, 76805, 199693, 998465, 1090631, 5453155, 14178203, 70891015]

約数ペア:

[(1, 70891015), (5, 14178203), (13, 5453155), (65, 1090631), (71, 998465), (355, 199693), (923, 76805), (4615, 15361)]