26052065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{823}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 33777408

約数和(自身を除く): 7725343

約数列:

[1, 5, 13, 65, 487, 823, 2435, 4115, 6331, 10699, 31655, 53495, 400801, 2004005, 5210413, 26052065]

約数ペア:

[(1, 26052065), (5, 5210413), (13, 2004005), (65, 400801), (487, 53495), (823, 31655), (2435, 10699), (4115, 6331)]