163311205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5981}}^1$

素因数の和:6156

約数の個数: 16

約数和(自身を含む): 202143744

約数和(自身を除く): 38832539

約数列:

[1, 5, 43, 127, 215, 635, 5461, 5981, 27305, 29905, 257183, 759587, 1285915, 3797935, 32662241, 163311205]

約数ペア:

[(1, 163311205), (5, 32662241), (43, 3797935), (127, 1285915), (215, 759587), (635, 257183), (5461, 29905), (5981, 27305)]