87058895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 133783104

約数和(自身を除く): 46724209

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 121, 305, 337, 385, 427, 605, 671, 847, 1685, 2135, 2359, 3355, 3707, 4235, 4697, 7381, 11795, 18535, 20557, 23485, 25949, 36905, 40777, 51667, 102785, 129745, 143899, 203885, 226127, 258335, 285439, 719495, 1130635, 1427195, 1582889, 2487397, 7914445, 12436985, 17411779, 87058895]

約数ペア:

[(1, 87058895), (5, 17411779), (7, 12436985), (11, 7914445), (35, 2487397), (55, 1582889), (61, 1427195), (77, 1130635), (121, 719495), (305, 285439), (337, 258335), (385, 226127), (427, 203885), (605, 143899), (671, 129745), (847, 102785), (1685, 51667), (2135, 40777), (2359, 36905), (3355, 25949), (3707, 23485), (4235, 20557), (4697, 18535), (7381, 11795)]