42035305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 16176695

約数列:

[1, 5, 13, 17, 65, 85, 109, 221, 349, 545, 1105, 1417, 1745, 1853, 4537, 5933, 7085, 9265, 22685, 24089, 29665, 38041, 77129, 120445, 190205, 385645, 494533, 646697, 2472665, 3233485, 8407061, 42035305]

約数ペア:

[(1, 42035305), (5, 8407061), (13, 3233485), (17, 2472665), (65, 646697), (85, 494533), (109, 385645), (221, 190205), (349, 120445), (545, 77129), (1105, 38041), (1417, 29665), (1745, 24089), (1853, 22685), (4537, 9265), (5933, 7085)]