1165905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 2177448

約数和(自身を除く): 1011543

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1993, 5979, 9965, 17937, 25909, 29895, 77727, 89685, 129545, 233181, 388635, 1165905]

約数ペア:

[(1, 1165905), (3, 388635), (5, 233181), (9, 129545), (13, 89685), (15, 77727), (39, 29895), (45, 25909), (65, 17937), (117, 9965), (195, 5979), (585, 1993)]