65391095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 40279561

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 97, 103, 119, 187, 385, 485, 515, 595, 679, 721, 935, 1067, 1133, 1309, 1649, 1751, 3395, 3605, 5335, 5665, 6545, 7469, 7931, 8245, 8755, 9991, 11543, 12257, 18139, 19261, 37345, 39655, 49955, 57715, 61285, 69937, 90695, 96305, 109901, 126973, 134827, 169847, 349685, 549505, 634865, 674135, 769307, 849235, 1188929, 1868317, 3846535, 5944645, 9341585, 13078219, 65391095]

約数ペア:

[(1, 65391095), (5, 13078219), (7, 9341585), (11, 5944645), (17, 3846535), (35, 1868317), (55, 1188929), (77, 849235), (85, 769307), (97, 674135), (103, 634865), (119, 549505), (187, 349685), (385, 169847), (485, 134827), (515, 126973), (595, 109901), (679, 96305), (721, 90695), (935, 69937), (1067, 61285), (1133, 57715), (1309, 49955), (1649, 39655), (1751, 37345), (3395, 19261), (3605, 18139), (5335, 12257), (5665, 11543), (6545, 9991), (7469, 8755), (7931, 8245)]