428800945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{117319}}^1$

素因数の和:117384

約数の個数: 16

約数和(自身を含む): 557504640

約数和(自身を除く): 128703695

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 117319, 586595, 1994423, 5044717, 9972115, 25223585, 85760189, 428800945]

約数ペア:

[(1, 428800945), (5, 85760189), (17, 25223585), (43, 9972115), (85, 5044717), (215, 1994423), (731, 586595), (3655, 117319)]