13130005

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10139}}^1$

素因数の和:10188

約数の個数: 16

約数和(自身を含む): 18495360

約数和(自身を除く): 5365355

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 10139, 50695, 70973, 354865, 375143, 1875715, 2626001, 13130005]

約数ペア:

[(1, 13130005), (5, 2626001), (7, 1875715), (35, 375143), (37, 354865), (185, 70973), (259, 50695), (1295, 10139)]