13368445

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 16531200

約数和(自身を除く): 3162755

約数列:

[1, 5, 47, 163, 235, 349, 815, 1745, 7661, 16403, 38305, 56887, 82015, 284435, 2673689, 13368445]

約数ペア:

[(1, 13368445), (5, 2673689), (47, 284435), (163, 82015), (235, 56887), (349, 38305), (815, 16403), (1745, 7661)]