384457535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3947}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 604896768

約数和(自身を除く): 220439233

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 121, 161, 253, 385, 605, 805, 847, 1265, 1771, 2783, 3947, 4235, 8855, 13915, 19481, 19735, 27629, 43417, 90781, 97405, 138145, 217085, 303919, 453905, 477587, 635467, 998591, 1519595, 2387935, 3177335, 3343109, 4992955, 6990137, 10984501, 16715545, 34950685, 54922505, 76891507, 384457535]

約数ペア:

[(1, 384457535), (5, 76891507), (7, 54922505), (11, 34950685), (23, 16715545), (35, 10984501), (55, 6990137), (77, 4992955), (115, 3343109), (121, 3177335), (161, 2387935), (253, 1519595), (385, 998591), (605, 635467), (805, 477587), (847, 453905), (1265, 303919), (1771, 217085), (2783, 138145), (3947, 97405), (4235, 90781), (8855, 43417), (13915, 27629), (19481, 19735)]