2552802575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{39563}}^1$

素因数の和:39691

約数の個数: 24

約数和(自身を含む): 3311506800

約数和(自身を除く): 758704225

約数列:

[1, 5, 25, 29, 89, 145, 445, 725, 2225, 2581, 12905, 39563, 64525, 197815, 989075, 1147327, 3521107, 5736635, 17605535, 28683175, 88027675, 102112103, 510560515, 2552802575]

約数ペア:

[(1, 2552802575), (5, 510560515), (25, 102112103), (29, 88027675), (89, 28683175), (145, 17605535), (445, 5736635), (725, 3521107), (2225, 1147327), (2581, 989075), (12905, 197815), (39563, 64525)]