1896455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 2633904

約数和(自身を除く): 737449

約数列:

[1, 5, 11, 29, 41, 55, 145, 205, 319, 451, 841, 1189, 1595, 2255, 4205, 5945, 9251, 13079, 34481, 46255, 65395, 172405, 379291, 1896455]

約数ペア:

[(1, 1896455), (5, 379291), (11, 172405), (29, 65395), (41, 46255), (55, 34481), (145, 13079), (205, 9251), (319, 5945), (451, 4205), (841, 2255), (1189, 1595)]