69485185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 118195200

約数和(自身を除く): 48710015

約数列:

[1, 5, 7, 11, 19, 23, 35, 49, 55, 59, 77, 95, 115, 133, 161, 209, 245, 253, 295, 385, 413, 437, 539, 649, 665, 805, 931, 1045, 1121, 1127, 1265, 1357, 1463, 1771, 2065, 2185, 2695, 2891, 3059, 3245, 4543, 4655, 4807, 5605, 5635, 6785, 7315, 7847, 8855, 9499, 10241, 12331, 12397, 14455, 14927, 15295, 21413, 22715, 24035, 25783, 31801, 33649, 39235, 47495, 51205, 54929, 61655, 61985, 66493, 74635, 86317, 104489, 107065, 128915, 159005, 168245, 180481, 235543, 274645, 283613, 332465, 431585, 522445, 604219, 731423, 902405, 1177715, 1263367, 1418065, 1985291, 3021095, 3657115, 6316835, 9926455, 13897037, 69485185]

約数ペア:

[(1, 69485185), (5, 13897037), (7, 9926455), (11, 6316835), (19, 3657115), (23, 3021095), (35, 1985291), (49, 1418065), (55, 1263367), (59, 1177715), (77, 902405), (95, 731423), (115, 604219), (133, 522445), (161, 431585), (209, 332465), (245, 283613), (253, 274645), (295, 235543), (385, 180481), (413, 168245), (437, 159005), (539, 128915), (649, 107065), (665, 104489), (805, 86317), (931, 74635), (1045, 66493), (1121, 61985), (1127, 61655), (1265, 54929), (1357, 51205), (1463, 47495), (1771, 39235), (2065, 33649), (2185, 31801), (2695, 25783), (2891, 24035), (3059, 22715), (3245, 21413), (4543, 15295), (4655, 14927), (4807, 14455), (5605, 12397), (5635, 12331), (6785, 10241), (7315, 9499), (7847, 8855)]