13286065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8928

約数の個数: 16

約数和(自身を含む): 17918208

約数和(自身を除く): 4632143

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 8887, 44435, 115531, 204401, 577655, 1022005, 2657213, 13286065]

約数ペア:

[(1, 13286065), (5, 2657213), (13, 1022005), (23, 577655), (65, 204401), (115, 115531), (299, 44435), (1495, 8887)]