38658895

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 52739136

約数和(自身を除く): 14080241

約数列:

[1, 5, 11, 37, 55, 121, 157, 185, 407, 605, 785, 1331, 1727, 2035, 4477, 5809, 6655, 8635, 18997, 22385, 29045, 49247, 63899, 94985, 208967, 246235, 319495, 702889, 1044835, 3514445, 7731779, 38658895]

約数ペア:

[(1, 38658895), (5, 7731779), (11, 3514445), (37, 1044835), (55, 702889), (121, 319495), (157, 246235), (185, 208967), (407, 94985), (605, 63899), (785, 49247), (1331, 29045), (1727, 22385), (2035, 18997), (4477, 8635), (5809, 6655)]