74065705

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 109152000

約数和(自身を除く): 35086295

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 931, 1715, 2273, 4655, 6517, 11365, 15911, 32585, 43187, 79555, 111377, 215935, 302309, 556885, 779639, 1511545, 2116163, 3898195, 10580815, 14813141, 74065705]

約数ペア:

[(1, 74065705), (5, 14813141), (7, 10580815), (19, 3898195), (35, 2116163), (49, 1511545), (95, 779639), (133, 556885), (245, 302309), (343, 215935), (665, 111377), (931, 79555), (1715, 43187), (2273, 32585), (4655, 15911), (6517, 11365)]