144789205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 193195800

約数和(自身を除く): 48406595

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 2689, 4895, 10769, 13445, 29579, 53845, 147895, 239321, 325369, 1196605, 1626845, 2632531, 13162655, 28957841, 144789205]

約数ペア:

[(1, 144789205), (5, 28957841), (11, 13162655), (55, 2632531), (89, 1626845), (121, 1196605), (445, 325369), (605, 239321), (979, 147895), (2689, 53845), (4895, 29579), (10769, 13445)]