54187065

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8663}}^1$

素因数の和:8813

約数の個数: 24

約数和(自身を含む): 94610880

約数和(自身を除く): 40423815

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 8663, 25989, 43315, 77967, 129945, 389835, 1204157, 3612471, 6020785, 10837413, 18062355, 54187065]

約数ペア:

[(1, 54187065), (3, 18062355), (5, 10837413), (9, 6020785), (15, 3612471), (45, 1204157), (139, 389835), (417, 129945), (695, 77967), (1251, 43315), (2085, 25989), (6255, 8663)]