29807855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 15189265

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 385, 557, 695, 973, 1529, 2785, 3899, 4865, 6127, 7645, 10703, 19495, 30635, 42889, 53515, 77423, 214445, 387115, 541961, 851653, 2709805, 4258265, 5961571, 29807855]

約数ペア:

[(1, 29807855), (5, 5961571), (7, 4258265), (11, 2709805), (35, 851653), (55, 541961), (77, 387115), (139, 214445), (385, 77423), (557, 53515), (695, 42889), (973, 30635), (1529, 19495), (2785, 10703), (3899, 7645), (4865, 6127)]