28897029885025

素因数分解:

$5^2\times {\mathrm{4019}}^1\times {\mathrm{287604179}}^1$

素因数の和:287608208

約数の個数: 12

約数和(自身を含む): 35841232911600

約数和(自身を除く): 6944203026575

約数列:

[1, 5, 25, 4019, 20095, 100475, 287604179, 1438020895, 7190104475, 1155881195401, 5779405977005, 28897029885025]

約数ペア:

[(1, 28897029885025), (5, 5779405977005), (25, 1155881195401), (4019, 7190104475), (20095, 1438020895), (100475, 287604179)]