135051905

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{74821}}^1$

素因数の和:74864

約数の個数: 12

約数和(自身を含む): 171043092

約数和(自身を除く): 35991187

約数列:

[1, 5, 19, 95, 361, 1805, 74821, 374105, 1421599, 7107995, 27010381, 135051905]

約数ペア:

[(1, 135051905), (5, 27010381), (19, 7107995), (95, 1421599), (361, 374105), (1805, 74821)]