2206325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 3053376

約数和(自身を除く): 847051

約数列:

[1, 5, 11, 25, 55, 71, 113, 275, 355, 565, 781, 1243, 1775, 2825, 3905, 6215, 8023, 19525, 31075, 40115, 88253, 200575, 441265, 2206325]

約数ペア:

[(1, 2206325), (5, 441265), (11, 200575), (25, 88253), (55, 40115), (71, 31075), (113, 19525), (275, 8023), (355, 6215), (565, 3905), (781, 2825), (1243, 1775)]