81053895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{415661}}^1$

素因数の和:415682

約数の個数: 16

約数和(自身を含む): 139662432

約数和(自身を除く): 58608537

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 415661, 1246983, 2078305, 5403593, 6234915, 16210779, 27017965, 81053895]

約数ペア:

[(1, 81053895), (3, 27017965), (5, 16210779), (13, 6234915), (15, 5403593), (39, 2078305), (65, 1246983), (195, 415661)]