53872775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 73281024

約数和(自身を除く): 19408249

約数列:

[1, 5, 11, 25, 55, 227, 275, 863, 1135, 2497, 4315, 5675, 9493, 12485, 21575, 47465, 62425, 195901, 237325, 979505, 2154911, 4897525, 10774555, 53872775]

約数ペア:

[(1, 53872775), (5, 10774555), (11, 4897525), (25, 2154911), (55, 979505), (227, 237325), (275, 195901), (863, 62425), (1135, 47465), (2497, 21575), (4315, 12485), (5675, 9493)]