13057005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66959}}^1$

素因数の和:66980

約数の個数: 16

約数和(自身を含む): 22498560

約数和(自身を除く): 9441555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 66959, 200877, 334795, 870467, 1004385, 2611401, 4352335, 13057005]

約数ペア:

[(1, 13057005), (3, 4352335), (5, 2611401), (13, 1004385), (15, 870467), (39, 334795), (65, 200877), (195, 66959)]