11217645

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 19723392

約数和(自身を除く): 8505747

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 3511, 10533, 17555, 31599, 52665, 157995, 249281, 747843, 1246405, 2243529, 3739215, 11217645]

約数ペア:

[(1, 11217645), (3, 3739215), (5, 2243529), (9, 1246405), (15, 747843), (45, 249281), (71, 157995), (213, 52665), (355, 31599), (639, 17555), (1065, 10533), (3195, 3511)]