25117323

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 16907637

約数列:

[1, 3, 7, 11, 21, 33, 77, 227, 231, 479, 681, 1437, 1589, 2497, 3353, 4767, 5269, 7491, 10059, 15807, 17479, 36883, 52437, 108733, 110649, 326199, 761131, 1196063, 2283393, 3588189, 8372441, 25117323]

約数ペア:

[(1, 25117323), (3, 8372441), (7, 3588189), (11, 2283393), (21, 1196063), (33, 761131), (77, 326199), (227, 110649), (231, 108733), (479, 52437), (681, 36883), (1437, 17479), (1589, 15807), (2497, 10059), (3353, 7491), (4767, 5269)]