13863575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4583}}^1$

素因数の和:4615

約数の個数: 18

約数和(自身を含む): 18899832

約数和(自身を除く): 5036257

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4583, 22915, 50413, 114575, 252065, 554543, 1260325, 2772715, 13863575]

約数ペア:

[(1, 13863575), (5, 2772715), (11, 1260325), (25, 554543), (55, 252065), (121, 114575), (275, 50413), (605, 22915), (3025, 4583)]