65535655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 86423040

約数和(自身を除く): 20887385

約数列:

[1, 5, 19, 43, 61, 95, 215, 263, 305, 817, 1159, 1315, 2623, 4085, 4997, 5795, 11309, 13115, 16043, 24985, 49837, 56545, 80215, 214871, 249185, 304817, 689849, 1074355, 1524085, 3449245, 13107131, 65535655]

約数ペア:

[(1, 65535655), (5, 13107131), (19, 3449245), (43, 1524085), (61, 1074355), (95, 689849), (215, 304817), (263, 249185), (305, 214871), (817, 80215), (1159, 56545), (1315, 49837), (2623, 24985), (4085, 16043), (4997, 13115), (5795, 11309)]