23212015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1499}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 29520000

約数和(自身を除く): 6307985

約数列:

[1, 5, 19, 95, 163, 815, 1499, 3097, 7495, 15485, 28481, 142405, 244337, 1221685, 4642403, 23212015]

約数ペア:

[(1, 23212015), (5, 4642403), (19, 1221685), (95, 244337), (163, 142405), (815, 28481), (1499, 15485), (3097, 7495)]