10808005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9816

約数の個数: 16

約数和(自身を含む): 14790384

約数和(自身を除く): 3982379

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 9781, 48905, 127153, 166277, 635765, 831385, 2161601, 10808005]

約数ペア:

[(1, 10808005), (5, 2161601), (13, 831385), (17, 635765), (65, 166277), (85, 127153), (221, 48905), (1105, 9781)]