42458895

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1811}}^1$

素因数の和:2343

約数の個数: 24

約数和(自身を含む): 73777392

約数和(自身を除く): 31318497

約数列:

[1, 3, 5, 9, 15, 45, 521, 1563, 1811, 2605, 4689, 5433, 7815, 9055, 16299, 23445, 27165, 81495, 943531, 2830593, 4717655, 8491779, 14152965, 42458895]

約数ペア:

[(1, 42458895), (3, 14152965), (5, 8491779), (9, 4717655), (15, 2830593), (45, 943531), (521, 81495), (1563, 27165), (1811, 23445), (2605, 16299), (4689, 9055), (5433, 7815)]