28600385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 39178944

約数和(自身を除く): 10578559

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 983, 1265, 2645, 4915, 5819, 10813, 22609, 29095, 54065, 113045, 248699, 520007, 1243495, 2600035, 5720077, 28600385]

約数ペア:

[(1, 28600385), (5, 5720077), (11, 2600035), (23, 1243495), (55, 520007), (115, 248699), (253, 113045), (529, 54065), (983, 29095), (1265, 22609), (2645, 10813), (4915, 5819)]