69439205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66449}}^1$

素因数の和:66484

約数の個数: 16

約数和(自身を含む): 95688000

約数和(自身を除く): 26248795

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 66449, 332245, 730939, 1262531, 3654695, 6312655, 13887841, 69439205]

約数ペア:

[(1, 69439205), (5, 13887841), (11, 6312655), (19, 3654695), (55, 1262531), (95, 730939), (209, 332245), (1045, 66449)]