52978905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 105980160

約数和(自身を除く): 53001255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1543, 1635, 2289, 3815, 4629, 4905, 6867, 7715, 10801, 11445, 13887, 23145, 32403, 34335, 54005, 69435, 97209, 162015, 168187, 486045, 504561, 840935, 1177309, 1513683, 2522805, 3531927, 5886545, 7568415, 10595781, 17659635, 52978905]

約数ペア:

[(1, 52978905), (3, 17659635), (5, 10595781), (7, 7568415), (9, 5886545), (15, 3531927), (21, 2522805), (35, 1513683), (45, 1177309), (63, 840935), (105, 504561), (109, 486045), (315, 168187), (327, 162015), (545, 97209), (763, 69435), (981, 54005), (1543, 34335), (1635, 32403), (2289, 23145), (3815, 13887), (4629, 11445), (4905, 10801), (6867, 7715)]