29135155

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 41081040

約数和(自身を除く): 11945885

約数列:

[1, 5, 7, 35, 49, 109, 245, 545, 763, 1091, 3815, 5341, 5455, 7637, 26705, 38185, 53459, 118919, 267295, 594595, 832433, 4162165, 5827031, 29135155]

約数ペア:

[(1, 29135155), (5, 5827031), (7, 4162165), (35, 832433), (49, 594595), (109, 267295), (245, 118919), (545, 53459), (763, 38185), (1091, 26705), (3815, 7637), (5341, 5455)]