65722155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 110398464

約数和(自身を除く): 44676309

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 591, 967, 985, 2901, 2955, 4531, 4835, 13593, 14505, 22241, 22655, 66723, 67965, 111205, 190499, 333615, 571497, 952495, 2857485, 4381477, 13144431, 21907385, 65722155]

約数ペア:

[(1, 65722155), (3, 21907385), (5, 13144431), (15, 4381477), (23, 2857485), (69, 952495), (115, 571497), (197, 333615), (345, 190499), (591, 111205), (967, 67965), (985, 66723), (2901, 22655), (2955, 22241), (4531, 14505), (4835, 13593)]