419903315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29231}}^1$

素因数の和:29279

約数の個数: 24

約数和(自身を含む): 577741248

約数和(自身を除く): 157837933

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 29231, 146155, 380003, 496927, 1900015, 2484635, 4940039, 6460051, 24700195, 32300255, 83980663, 419903315]

約数ペア:

[(1, 419903315), (5, 83980663), (13, 32300255), (17, 24700195), (65, 6460051), (85, 4940039), (169, 2484635), (221, 1900015), (845, 496927), (1105, 380003), (2873, 146155), (14365, 29231)]