66257415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12373}}^1$

素因数の和:12408

約数の個数: 48

約数和(自身を含む): 138984768

約数和(自身を除く): 72727353

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 12373, 37119, 61865, 86611, 111357, 185595, 210341, 259833, 433055, 556785, 631023, 779499, 1051705, 1299165, 1472387, 1893069, 3155115, 3897495, 4417161, 7361935, 9465345, 13251483, 22085805, 66257415]

約数ペア:

[(1, 66257415), (3, 22085805), (5, 13251483), (7, 9465345), (9, 7361935), (15, 4417161), (17, 3897495), (21, 3155115), (35, 1893069), (45, 1472387), (51, 1299165), (63, 1051705), (85, 779499), (105, 631023), (119, 556785), (153, 433055), (255, 259833), (315, 210341), (357, 185595), (595, 111357), (765, 86611), (1071, 61865), (1785, 37119), (5355, 12373)]