164764405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{16787}}^1$

素因数の和:16956

約数の個数: 16

約数和(自身を含む): 214349184

約数和(自身を除く): 49584779

約数列:

[1, 5, 13, 65, 151, 755, 1963, 9815, 16787, 83935, 218231, 1091155, 2534837, 12674185, 32952881, 164764405]

約数ペア:

[(1, 164764405), (5, 32952881), (13, 12674185), (65, 2534837), (151, 1091155), (755, 218231), (1963, 83935), (9815, 16787)]