13305005

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4028

約数の個数: 16

約数和(自身を含む): 18439680

約数和(自身を除く): 5134675

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 3919, 19595, 27433, 137165, 380143, 1900715, 2661001, 13305005]

約数ペア:

[(1, 13305005), (5, 2661001), (7, 1900715), (35, 380143), (97, 137165), (485, 27433), (679, 19595), (3395, 3919)]