2843555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 4148928

約数和(自身を除く): 1305373

約数列:

[1, 5, 11, 13, 41, 55, 65, 97, 143, 205, 451, 485, 533, 715, 1067, 1261, 2255, 2665, 3977, 5335, 5863, 6305, 13871, 19885, 29315, 43747, 51701, 69355, 218735, 258505, 568711, 2843555]

約数ペア:

[(1, 2843555), (5, 568711), (11, 258505), (13, 218735), (41, 69355), (55, 51701), (65, 43747), (97, 29315), (143, 19885), (205, 13871), (451, 6305), (485, 5863), (533, 5335), (715, 3977), (1067, 2665), (1261, 2255)]