55847113945

素因数分解:

$5^1\times 7^1\times {\mathrm{4003}}^1\times {\mathrm{398609}}^1$

素因数の和:402624

約数の個数: 16

約数和(自身を含む): 76609653120

約数和(自身を除く): 20762539175

約数列:

[1, 5, 7, 35, 4003, 20015, 28021, 140105, 398609, 1993045, 2790263, 13951315, 1595631827, 7978159135, 11169422789, 55847113945]

約数ペア:

[(1, 55847113945), (5, 11169422789), (7, 7978159135), (35, 1595631827), (4003, 13951315), (20015, 2790263), (28021, 1993045), (140105, 398609)]