13691755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 21373632

約数和(自身を除く): 7681877

約数列:

[1, 5, 7, 11, 35, 53, 55, 61, 77, 121, 265, 305, 371, 385, 427, 583, 605, 671, 847, 1855, 2135, 2915, 3233, 3355, 4081, 4235, 4697, 6413, 7381, 16165, 20405, 22631, 23485, 32065, 35563, 36905, 44891, 51667, 113155, 177815, 224455, 248941, 258335, 391193, 1244705, 1955965, 2738351, 13691755]

約数ペア:

[(1, 13691755), (5, 2738351), (7, 1955965), (11, 1244705), (35, 391193), (53, 258335), (55, 248941), (61, 224455), (77, 177815), (121, 113155), (265, 51667), (305, 44891), (371, 36905), (385, 35563), (427, 32065), (583, 23485), (605, 22631), (671, 20405), (847, 16165), (1855, 7381), (2135, 6413), (2915, 4697), (3233, 4235), (3355, 4081)]