74123445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1979}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 55891275

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 1979, 2497, 3405, 5937, 7491, 9895, 12485, 21769, 29685, 37455, 65307, 108845, 326535, 449233, 1347699, 2246165, 4941563, 6738495, 14824689, 24707815, 74123445]

約数ペア:

[(1, 74123445), (3, 24707815), (5, 14824689), (11, 6738495), (15, 4941563), (33, 2246165), (55, 1347699), (165, 449233), (227, 326535), (681, 108845), (1135, 65307), (1979, 37455), (2497, 29685), (3405, 21769), (5937, 12485), (7491, 9895)]