2456221925

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{5939}}^1$

素因数の和:6253

約数の個数: 24

約数和(自身を含む): 3102390720

約数和(自身を除く): 646168795

約数列:

[1, 5, 25, 71, 233, 355, 1165, 1775, 5825, 5939, 16543, 29695, 82715, 148475, 413575, 421669, 1383787, 2108345, 6918935, 10541725, 34594675, 98248877, 491244385, 2456221925]

約数ペア:

[(1, 2456221925), (5, 491244385), (25, 98248877), (71, 34594675), (233, 10541725), (355, 6918935), (1165, 2108345), (1775, 1383787), (5825, 421669), (5939, 413575), (16543, 148475), (29695, 82715)]