28863175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 39461760

約数和(自身を除く): 10598585

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1019, 1133, 2575, 5095, 5665, 11209, 25475, 28325, 56045, 104957, 280225, 524785, 1154527, 2623925, 5772635, 28863175]

約数ペア:

[(1, 28863175), (5, 5772635), (11, 2623925), (25, 1154527), (55, 524785), (103, 280225), (275, 104957), (515, 56045), (1019, 28325), (1133, 25475), (2575, 11209), (5095, 5665)]