1682395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 2398032

約数和(自身を除く): 715637

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 181, 715, 845, 905, 1859, 1991, 2353, 9295, 9955, 11765, 25883, 30589, 129415, 152945, 336479, 1682395]

約数ペア:

[(1, 1682395), (5, 336479), (11, 152945), (13, 129415), (55, 30589), (65, 25883), (143, 11765), (169, 9955), (181, 9295), (715, 2353), (845, 1991), (905, 1859)]