1255887165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 2182472640

約数和(自身を除く): 926585475

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 491, 507, 845, 1009, 1473, 2455, 2535, 3027, 5045, 6383, 7365, 13117, 15135, 19149, 31915, 39351, 65585, 82979, 95745, 170521, 196755, 248937, 414895, 495419, 511563, 852605, 1244685, 1486257, 2477095, 2557815, 6440447, 7431285, 19321341, 32202235, 83725811, 96606705, 251177433, 418629055, 1255887165]

約数ペア:

[(1, 1255887165), (3, 418629055), (5, 251177433), (13, 96606705), (15, 83725811), (39, 32202235), (65, 19321341), (169, 7431285), (195, 6440447), (491, 2557815), (507, 2477095), (845, 1486257), (1009, 1244685), (1473, 852605), (2455, 511563), (2535, 495419), (3027, 414895), (5045, 248937), (6383, 196755), (7365, 170521), (13117, 95745), (15135, 82979), (19149, 65585), (31915, 39351)]