84268405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{76261}}^1$

素因数の和:76296

約数の個数: 16

約数和(自身を含む): 115308144

約数和(自身を除く): 31039739

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 76261, 381305, 991393, 1296437, 4956965, 6482185, 16853681, 84268405]

約数ペア:

[(1, 84268405), (5, 16853681), (13, 6482185), (17, 4956965), (65, 1296437), (85, 991393), (221, 381305), (1105, 76261)]