11100115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 14414400

約数和(自身を除く): 3314285

約数列:

[1, 5, 13, 65, 389, 439, 1945, 2195, 5057, 5707, 25285, 28535, 170771, 853855, 2220023, 11100115]

約数ペア:

[(1, 11100115), (5, 2220023), (13, 853855), (65, 170771), (389, 28535), (439, 25285), (1945, 5707), (2195, 5057)]