55040375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33899

約数の個数: 16

約数和(自身を含む): 73976448

約数和(自身を除く): 18936073

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 33871, 169355, 440323, 846775, 2201615, 4233875, 11008075, 55040375]

約数ペア:

[(1, 55040375), (5, 11008075), (13, 4233875), (25, 2201615), (65, 846775), (125, 440323), (325, 169355), (1625, 33871)]