2047575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 3535488

約数和(自身を除く): 1487913

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1187, 1725, 3561, 5935, 17805, 27301, 29675, 81903, 89025, 136505, 409515, 682525, 2047575]

約数ペア:

[(1, 2047575), (3, 682525), (5, 409515), (15, 136505), (23, 89025), (25, 81903), (69, 29675), (75, 27301), (115, 17805), (345, 5935), (575, 3561), (1187, 1725)]