42898555

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 60853248

約数和(自身を除く): 17954693

約数列:

[1, 5, 7, 35, 61, 71, 283, 305, 355, 427, 497, 1415, 1981, 2135, 2485, 4331, 9905, 17263, 20093, 21655, 30317, 86315, 100465, 120841, 140651, 151585, 604205, 703255, 1225673, 6128365, 8579711, 42898555]

約数ペア:

[(1, 42898555), (5, 8579711), (7, 6128365), (35, 1225673), (61, 703255), (71, 604205), (283, 151585), (305, 140651), (355, 120841), (427, 100465), (497, 86315), (1415, 30317), (1981, 21655), (2135, 20093), (2485, 17263), (4331, 9905)]