309513985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331031}}^1$

素因数の和:331064

約数の個数: 16

約数和(自身を含む): 429017472

約数和(自身を除く): 119503487

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 331031, 1655155, 3641341, 5627527, 18206705, 28137635, 61902797, 309513985]

約数ペア:

[(1, 309513985), (5, 61902797), (11, 28137635), (17, 18206705), (55, 5627527), (85, 3641341), (187, 1655155), (935, 331031)]