13640807725

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{33151}}^1$

素因数の和:33421

約数の個数: 24

約数和(自身を含む): 17183344640

約数和(自身を除く): 3542536915

約数列:

[1, 5, 25, 109, 151, 545, 755, 2725, 3775, 16459, 33151, 82295, 165755, 411475, 828775, 3613459, 5005801, 18067295, 25029005, 90336475, 125145025, 545632309, 2728161545, 13640807725]

約数ペア:

[(1, 13640807725), (5, 2728161545), (25, 545632309), (109, 125145025), (151, 90336475), (545, 25029005), (755, 18067295), (2725, 5005801), (3775, 3613459), (16459, 828775), (33151, 411475), (82295, 165755)]