2645575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 3535488

約数和(自身を除く): 889913

約数列:

[1, 5, 23, 25, 43, 107, 115, 215, 535, 575, 989, 1075, 2461, 2675, 4601, 4945, 12305, 23005, 24725, 61525, 105823, 115025, 529115, 2645575]

約数ペア:

[(1, 2645575), (5, 529115), (23, 115025), (25, 105823), (43, 61525), (107, 24725), (115, 23005), (215, 12305), (535, 4945), (575, 4601), (989, 2675), (1075, 2461)]