77446655

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 113060640

約数和(自身を除く): 35613985

約数列:

[1, 5, 11, 13, 43, 55, 65, 121, 143, 215, 229, 473, 559, 605, 715, 1145, 1573, 2365, 2519, 2795, 2977, 5203, 6149, 7865, 9847, 12595, 14885, 26015, 27709, 30745, 32747, 49235, 67639, 108317, 128011, 138545, 163735, 338195, 360217, 541585, 640055, 1191487, 1408121, 1801085, 5957435, 7040605, 15489331, 77446655]

約数ペア:

[(1, 77446655), (5, 15489331), (11, 7040605), (13, 5957435), (43, 1801085), (55, 1408121), (65, 1191487), (121, 640055), (143, 541585), (215, 360217), (229, 338195), (473, 163735), (559, 138545), (605, 128011), (715, 108317), (1145, 67639), (1573, 49235), (2365, 32747), (2519, 30745), (2795, 27709), (2977, 26015), (5203, 14885), (6149, 12595), (7865, 9847)]