65358755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 104564736

約数和(自身を除く): 39205981

約数列:

[1, 5, 7, 11, 23, 35, 55, 61, 77, 115, 121, 161, 253, 305, 385, 427, 605, 671, 805, 847, 1265, 1331, 1403, 1771, 2135, 2783, 3355, 4235, 4697, 6655, 7015, 7381, 8855, 9317, 9821, 13915, 15433, 19481, 23485, 30613, 36905, 46585, 49105, 51667, 77165, 81191, 97405, 108031, 153065, 169763, 214291, 258335, 405955, 540155, 568337, 848815, 1071455, 1188341, 1867393, 2841685, 5941705, 9336965, 13071751, 65358755]

約数ペア:

[(1, 65358755), (5, 13071751), (7, 9336965), (11, 5941705), (23, 2841685), (35, 1867393), (55, 1188341), (61, 1071455), (77, 848815), (115, 568337), (121, 540155), (161, 405955), (253, 258335), (305, 214291), (385, 169763), (427, 153065), (605, 108031), (671, 97405), (805, 81191), (847, 77165), (1265, 51667), (1331, 49105), (1403, 46585), (1771, 36905), (2135, 30613), (2783, 23485), (3355, 19481), (4235, 15433), (4697, 13915), (6655, 9821), (7015, 9317), (7381, 8855)]