291213885

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 473316480

約数和(自身を除く): 182102595

約数列:

[1, 3, 5, 15, 97, 233, 291, 485, 699, 859, 1165, 1455, 2577, 3495, 4295, 12885, 22601, 67803, 83323, 113005, 200147, 249969, 339015, 416615, 600441, 1000735, 1249845, 3002205, 19414259, 58242777, 97071295, 291213885]

約数ペア:

[(1, 291213885), (3, 97071295), (5, 58242777), (15, 19414259), (97, 3002205), (233, 1249845), (291, 1000735), (485, 600441), (699, 416615), (859, 339015), (1165, 249969), (1455, 200147), (2577, 113005), (3495, 83323), (4295, 67803), (12885, 22601)]