12729195

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 22194432

約数和(自身を除く): 9465237

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1481, 1719, 2865, 4443, 7405, 8595, 13329, 22215, 66645, 282871, 848613, 1414355, 2545839, 4243065, 12729195]

約数ペア:

[(1, 12729195), (3, 4243065), (5, 2545839), (9, 1414355), (15, 848613), (45, 282871), (191, 66645), (573, 22215), (955, 13329), (1481, 8595), (1719, 7405), (2865, 4443)]