164927235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 293600160

約数和(自身を除く): 128672925

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 121, 165, 267, 363, 445, 605, 979, 1021, 1335, 1815, 2937, 3063, 4895, 5105, 10769, 11231, 14685, 15315, 32307, 33693, 53845, 56155, 90869, 123541, 161535, 168465, 272607, 370623, 454345, 617705, 999559, 1363035, 1853115, 2998677, 4997795, 10995149, 14993385, 32985447, 54975745, 164927235]

約数ペア:

[(1, 164927235), (3, 54975745), (5, 32985447), (11, 14993385), (15, 10995149), (33, 4997795), (55, 2998677), (89, 1853115), (121, 1363035), (165, 999559), (267, 617705), (363, 454345), (445, 370623), (605, 272607), (979, 168465), (1021, 161535), (1335, 123541), (1815, 90869), (2937, 56155), (3063, 53845), (4895, 33693), (5105, 32307), (10769, 15315), (11231, 14685)]