28698635

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 13395445

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 347, 595, 695, 973, 1735, 2363, 2429, 4865, 5899, 11815, 12145, 16541, 29495, 41293, 48233, 82705, 206465, 241165, 337631, 819961, 1688155, 4099805, 5739727, 28698635]

約数ペア:

[(1, 28698635), (5, 5739727), (7, 4099805), (17, 1688155), (35, 819961), (85, 337631), (119, 241165), (139, 206465), (347, 82705), (595, 48233), (695, 41293), (973, 29495), (1735, 16541), (2363, 12145), (2429, 11815), (4865, 5899)]