198061865495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1\times {\mathrm{2105809}}^1$

素因数の和:2107274

約数の個数: 16

約数和(自身を含む): 256133881920

約数和(自身を除く): 58072016425

約数列:

[1, 5, 13, 65, 1447, 7235, 18811, 94055, 2105809, 10529045, 27375517, 136877585, 3047105623, 15235528115, 39612373099, 198061865495]

約数ペア:

[(1, 198061865495), (5, 39612373099), (13, 15235528115), (65, 3047105623), (1447, 136877585), (7235, 27375517), (18811, 10529045), (94055, 2105809)]