11152005

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1427}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 17889984

約数和(自身を除く): 6737979

約数列:

[1, 3, 5, 15, 521, 1427, 1563, 2605, 4281, 7135, 7815, 21405, 743467, 2230401, 3717335, 11152005]

約数ペア:

[(1, 11152005), (3, 3717335), (5, 2230401), (15, 743467), (521, 21405), (1427, 7815), (1563, 7135), (2605, 4281)]