66886325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8437

約数の個数: 24

約数和(自身を含む): 93610080

約数和(自身を除く): 26723755

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 8387, 41935, 92257, 209675, 243223, 461285, 1216115, 2306425, 2675453, 6080575, 13377265, 66886325]

約数ペア:

[(1, 66886325), (5, 13377265), (11, 6080575), (25, 2675453), (29, 2306425), (55, 1216115), (145, 461285), (275, 243223), (319, 209675), (725, 92257), (1595, 41935), (7975, 8387)]