40000003148215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{485171}}^1\times {\mathrm{136273}}^1$

素因数の和:621471

約数の個数: 24

約数和(自身を含む): 52760830644144

約数和(自身を除く): 12760827495929

約数列:

[1, 5, 11, 55, 121, 605, 136273, 485171, 681365, 1499003, 2425855, 5336881, 7495015, 16489033, 26684405, 58705691, 82445165, 293528455, 66115707683, 330578538415, 727272784513, 3636363922565, 8000000629643, 40000003148215]

約数ペア:

[(1, 40000003148215), (5, 8000000629643), (11, 3636363922565), (55, 727272784513), (121, 330578538415), (605, 66115707683), (136273, 293528455), (485171, 82445165), (681365, 58705691), (1499003, 26684405), (2425855, 16489033), (5336881, 7495015)]