4120815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 6967728

約数和(自身を除く): 2846913

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 761, 1083, 1805, 2283, 3805, 5415, 11415, 14459, 43377, 72295, 216885, 274721, 824163, 1373605, 4120815]

約数ペア:

[(1, 4120815), (3, 1373605), (5, 824163), (15, 274721), (19, 216885), (57, 72295), (95, 43377), (285, 14459), (361, 11415), (761, 5415), (1083, 3805), (1805, 2283)]