120894555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 203374080

約数和(自身を除く): 82479525

約数列:

[1, 3, 5, 15, 23, 69, 115, 139, 345, 417, 695, 2085, 2521, 3197, 7563, 9591, 12605, 15985, 37815, 47955, 57983, 173949, 289915, 350419, 869745, 1051257, 1752095, 5256285, 8059637, 24178911, 40298185, 120894555]

約数ペア:

[(1, 120894555), (3, 40298185), (5, 24178911), (15, 8059637), (23, 5256285), (69, 1752095), (115, 1051257), (139, 869745), (345, 350419), (417, 289915), (695, 173949), (2085, 57983), (2521, 47955), (3197, 37815), (7563, 15985), (9591, 12605)]