55811945

素因数分解:

$5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3049}}^1$

素因数の和:3584

約数の個数: 16

約数和(自身を含む): 76713600

約数和(自身を除く): 20901655

約数列:

[1, 5, 7, 35, 523, 2615, 3049, 3661, 15245, 18305, 21343, 106715, 1594627, 7973135, 11162389, 55811945]

約数ペア:

[(1, 55811945), (5, 11162389), (7, 7973135), (35, 1594627), (523, 106715), (2615, 21343), (3049, 18305), (3661, 15245)]