129872155

素因数分解:

$5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{3049}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 178315200

約数和(自身を除く): 48443045

約数列:

[1, 5, 7, 35, 1217, 3049, 6085, 8519, 15245, 21343, 42595, 106715, 3710633, 18553165, 25974431, 129872155]

約数ペア:

[(1, 129872155), (5, 25974431), (7, 18553165), (35, 3710633), (1217, 106715), (3049, 42595), (6085, 21343), (8519, 15245)]