22171155

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2837}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 35554464

約数和(自身を除く): 13383309

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 2837, 7815, 8511, 14185, 42555, 1478077, 4434231, 7390385, 22171155]

約数ペア:

[(1, 22171155), (3, 7390385), (5, 4434231), (15, 1478077), (521, 42555), (1563, 14185), (2605, 8511), (2837, 7815)]