51992005

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{4733}}^1$

素因数の和:4777

約数の個数: 16

約数和(自身を含む): 67601520

約数和(自身を除く): 15609515

約数列:

[1, 5, 13, 65, 169, 845, 2197, 4733, 10985, 23665, 61529, 307645, 799877, 3999385, 10398401, 51992005]

約数ペア:

[(1, 51992005), (5, 10398401), (13, 3999385), (65, 799877), (169, 307645), (845, 61529), (2197, 23665), (4733, 10985)]