164370385

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 199673856

約数和(自身を除く): 35303471

約数列:

[1, 5, 127, 313, 635, 827, 1565, 4135, 39751, 105029, 198755, 258851, 525145, 1294255, 32874077, 164370385]

約数ペア:

[(1, 164370385), (5, 32874077), (127, 1294255), (313, 525145), (635, 258851), (827, 198755), (1565, 105029), (4135, 39751)]