805502159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2897}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 1054964736

約数和(自身を除く): 249462577

約数列:

[1, 7, 11, 23, 77, 157, 161, 253, 1099, 1727, 1771, 2897, 3611, 12089, 20279, 25277, 31867, 39721, 66631, 223069, 278047, 454829, 466417, 732941, 3183803, 5003119, 5130587, 10461067, 35021833, 73227469, 115071737, 805502159]

約数ペア:

[(1, 805502159), (7, 115071737), (11, 73227469), (23, 35021833), (77, 10461067), (157, 5130587), (161, 5003119), (253, 3183803), (1099, 732941), (1727, 466417), (1771, 454829), (2897, 278047), (3611, 223069), (12089, 66631), (20279, 39721), (25277, 31867)]