28434075

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4799}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 47616000

約数和(自身を除く): 19181925

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 4799, 5925, 14397, 23995, 71985, 119975, 359925, 379121, 1137363, 1895605, 5686815, 9478025, 28434075]

約数ペア:

[(1, 28434075), (3, 9478025), (5, 5686815), (15, 1895605), (25, 1137363), (75, 379121), (79, 359925), (237, 119975), (395, 71985), (1185, 23995), (1975, 14397), (4799, 5925)]