49726945

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 62916480

約数和(自身を除く): 13189535

約数列:

[1, 5, 31, 79, 131, 155, 395, 655, 961, 2449, 4061, 4805, 10349, 12245, 20305, 51745, 75919, 125891, 320819, 379595, 629455, 1604095, 9945389, 49726945]

約数ペア:

[(1, 49726945), (5, 9945389), (31, 1604095), (79, 629455), (131, 379595), (155, 320819), (395, 125891), (655, 75919), (961, 51745), (2449, 20305), (4061, 12245), (4805, 10349)]