2883555

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 2161485

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 461, 695, 1251, 1383, 2085, 2305, 4149, 6255, 6915, 20745, 64079, 192237, 320395, 576711, 961185, 2883555]

約数ペア:

[(1, 2883555), (3, 961185), (5, 576711), (9, 320395), (15, 192237), (45, 64079), (139, 20745), (417, 6915), (461, 6255), (695, 4149), (1251, 2305), (1383, 2085)]