11077775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:239

約数の個数: 18

約数和(自身を含む): 14108472

約数和(自身を除く): 3030697

約数列:

[1, 5, 25, 71, 79, 355, 395, 1775, 1975, 5609, 6241, 28045, 31205, 140225, 156025, 443111, 2215555, 11077775]

約数ペア:

[(1, 11077775), (5, 2215555), (25, 443111), (71, 156025), (79, 140225), (355, 31205), (395, 28045), (1775, 6241), (1975, 5609)]