42769375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 20

約数和(自身を含む): 58312584

約数和(自身を除く): 15543209

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6221, 6875, 31105, 68431, 155525, 342155, 777625, 1710775, 3888125, 8553875, 42769375]

約数ペア:

[(1, 42769375), (5, 8553875), (11, 3888125), (25, 1710775), (55, 777625), (125, 342155), (275, 155525), (625, 68431), (1375, 31105), (6221, 6875)]