490952835

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{232129}}^1$

素因数の和:232187

約数の個数: 24

約数和(自身を含む): 869094720

約数和(自身を除く): 378141885

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 232129, 696387, 1160645, 2089161, 3481935, 10445805, 10910063, 32730189, 54550315, 98190567, 163650945, 490952835]

約数ペア:

[(1, 490952835), (3, 163650945), (5, 98190567), (9, 54550315), (15, 32730189), (45, 10910063), (47, 10445805), (141, 3481935), (235, 2089161), (423, 1160645), (705, 696387), (2115, 232129)]