42867225

素因数分解:

$3^4\times 5^2\times {\mathrm{21169}}^1$

素因数の和:21191

約数の個数: 30

約数和(自身を含む): 79408670

約数和(自身を除く): 36541445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 21169, 63507, 105845, 190521, 317535, 529225, 571563, 952605, 1587675, 1714689, 2857815, 4763025, 8573445, 14289075, 42867225]

約数ペア:

[(1, 42867225), (3, 14289075), (5, 8573445), (9, 4763025), (15, 2857815), (25, 1714689), (27, 1587675), (45, 952605), (75, 571563), (81, 529225), (135, 317535), (225, 190521), (405, 105845), (675, 63507), (2025, 21169)]