134291905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128509}}^1$

素因数の和:128544

約数の個数: 16

約数和(自身を含む): 185054400

約数和(自身を除く): 50762495

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 128509, 642545, 1413599, 2441671, 7067995, 12208355, 26858381, 134291905]

約数ペア:

[(1, 134291905), (5, 26858381), (11, 12208355), (19, 7067995), (55, 2441671), (95, 1413599), (209, 642545), (1045, 128509)]