54863875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{39901}}^1$

素因数の和:39927

約数の個数: 16

約数和(自身を含む): 74696544

約数和(自身を除く): 19832669

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 39901, 199505, 438911, 997525, 2194555, 4987625, 10972775, 54863875]

約数ペア:

[(1, 54863875), (5, 10972775), (11, 4987625), (25, 2194555), (55, 997525), (125, 438911), (275, 199505), (1375, 39901)]