11855305

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 18615744

約数和(自身を除く): 6760439

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 83, 245, 265, 371, 385, 415, 539, 581, 583, 913, 1855, 2597, 2695, 2905, 2915, 4067, 4081, 4399, 4565, 6391, 12985, 20335, 20405, 21995, 28567, 30793, 31955, 44737, 48389, 142835, 153965, 215551, 223685, 241945, 338723, 1077755, 1693615, 2371061, 11855305]

約数ペア:

[(1, 11855305), (5, 2371061), (7, 1693615), (11, 1077755), (35, 338723), (49, 241945), (53, 223685), (55, 215551), (77, 153965), (83, 142835), (245, 48389), (265, 44737), (371, 31955), (385, 30793), (415, 28567), (539, 21995), (581, 20405), (583, 20335), (913, 12985), (1855, 6391), (2597, 4565), (2695, 4399), (2905, 4081), (2915, 4067)]