11185405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 6543875

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 1709, 6545, 8545, 11963, 18799, 29053, 59815, 93995, 131593, 145265, 203371, 319583, 657965, 1016855, 1597915, 2237081, 11185405]

約数ペア:

[(1, 11185405), (5, 2237081), (7, 1597915), (11, 1016855), (17, 657965), (35, 319583), (55, 203371), (77, 145265), (85, 131593), (119, 93995), (187, 59815), (385, 29053), (595, 18799), (935, 11963), (1309, 8545), (1709, 6545)]