17120485

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 21081600

約数和(自身を除く): 3961115

約数列:

[1, 5, 79, 89, 395, 445, 487, 2435, 7031, 35155, 38473, 43343, 192365, 216715, 3424097, 17120485]

約数ペア:

[(1, 17120485), (5, 3424097), (79, 216715), (89, 192365), (395, 43343), (445, 38473), (487, 35155), (2435, 7031)]