28312635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145193}}^1$

素因数の和:145214

約数の個数: 16

約数和(自身を含む): 48785184

約数和(自身を除く): 20472549

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 145193, 435579, 725965, 1887509, 2177895, 5662527, 9437545, 28312635]

約数ペア:

[(1, 28312635), (3, 9437545), (5, 5662527), (13, 2177895), (15, 1887509), (39, 725965), (65, 435579), (195, 145193)]