247461005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{32369}}^1$

素因数の和:32524

約数の個数: 16

約数和(自身を含む): 326289600

約数和(自身を除く): 78828595

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 32369, 161845, 356059, 1780295, 4499291, 22496455, 49492201, 247461005]

約数ペア:

[(1, 247461005), (5, 49492201), (11, 22496455), (55, 4499291), (139, 1780295), (695, 356059), (1529, 161845), (7645, 32369)]