28227075

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6379}}^1$

素因数の和:6451

約数の個数: 24

約数和(自身を含む): 47467200

約数和(自身を除く): 19240125

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 6379, 19137, 31895, 95685, 159475, 376361, 478425, 1129083, 1881805, 5645415, 9409025, 28227075]

約数ペア:

[(1, 28227075), (3, 9409025), (5, 5645415), (15, 1881805), (25, 1129083), (59, 478425), (75, 376361), (177, 159475), (295, 95685), (885, 31895), (1475, 19137), (4425, 6379)]