25680369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 41545728

約数和(自身を除く): 15865359

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1931, 4433, 5793, 13299, 21241, 25103, 59861, 63723, 75309, 179583, 276133, 658471, 778193, 828399, 1975413, 2334579, 8560123, 25680369]

約数ペア:

[(1, 25680369), (3, 8560123), (11, 2334579), (13, 1975413), (31, 828399), (33, 778193), (39, 658471), (93, 276133), (143, 179583), (341, 75309), (403, 63723), (429, 59861), (1023, 25103), (1209, 21241), (1931, 13299), (4433, 5793)]