81170085

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{55787}}^1$

素因数の和:55892

約数の個数: 16

約数和(自身を含む): 131213376

約数和(自身を除く): 50043291

約数列:

[1, 3, 5, 15, 97, 291, 485, 1455, 55787, 167361, 278935, 836805, 5411339, 16234017, 27056695, 81170085]

約数ペア:

[(1, 81170085), (3, 27056695), (5, 16234017), (15, 5411339), (97, 836805), (291, 278935), (485, 167361), (1455, 55787)]