8704085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7877}}^1$

素因数の和:7912

約数の個数: 16

約数和(自身を含む): 11911536

約数和(自身を除く): 3207451

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 7877, 39385, 102401, 133909, 512005, 669545, 1740817, 8704085]

約数ペア:

[(1, 8704085), (5, 1740817), (13, 669545), (17, 512005), (65, 133909), (85, 102401), (221, 39385), (1105, 7877)]