186945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 331968

約数和(自身を除く): 145023

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 121, 165, 309, 363, 515, 605, 1133, 1545, 1815, 3399, 5665, 12463, 16995, 37389, 62315, 186945]

約数ペア:

[(1, 186945), (3, 62315), (5, 37389), (11, 16995), (15, 12463), (33, 5665), (55, 3399), (103, 1815), (121, 1545), (165, 1133), (309, 605), (363, 515)]