129147405

素因数分解:

$3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{10487}}^1$

素因数の和:11316

約数の個数: 16

約数和(自身を含む): 206907264

約数和(自身を除く): 77759859

約数列:

[1, 3, 5, 15, 821, 2463, 4105, 10487, 12315, 31461, 52435, 157305, 8609827, 25829481, 43049135, 129147405]

約数ペア:

[(1, 129147405), (3, 43049135), (5, 25829481), (15, 8609827), (821, 157305), (2463, 52435), (4105, 31461), (10487, 12315)]