12142685

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 15019776

約数和(自身を除く): 2877091

約数列:

[1, 5, 47, 163, 235, 317, 815, 1585, 7661, 14899, 38305, 51671, 74495, 258355, 2428537, 12142685]

約数ペア:

[(1, 12142685), (5, 2428537), (47, 258355), (163, 74495), (235, 51671), (317, 38305), (815, 14899), (1585, 7661)]