12961685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 17038080

約数和(自身を除く): 4076395

約数列:

[1, 5, 11, 55, 463, 509, 2315, 2545, 5093, 5599, 25465, 27995, 235667, 1178335, 2592337, 12961685]

約数ペア:

[(1, 12961685), (5, 2592337), (11, 1178335), (55, 235667), (463, 27995), (509, 25465), (2315, 5599), (2545, 5093)]