23156155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22159}}^1$

素因数の和:22194

約数の個数: 16

約数和(自身を含む): 31910400

約数和(自身を除く): 8754245

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 22159, 110795, 243749, 421021, 1218745, 2105105, 4631231, 23156155]

約数ペア:

[(1, 23156155), (5, 4631231), (11, 2105105), (19, 1218745), (55, 421021), (95, 243749), (209, 110795), (1045, 22159)]