47665005

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 77856768

約数和(自身を除く): 30191763

約数列:

[1, 3, 5, 15, 127, 131, 191, 381, 393, 573, 635, 655, 955, 1905, 1965, 2865, 16637, 24257, 25021, 49911, 72771, 75063, 83185, 121285, 125105, 249555, 363855, 375315, 3177667, 9533001, 15888335, 47665005]

約数ペア:

[(1, 47665005), (3, 15888335), (5, 9533001), (15, 3177667), (127, 375315), (131, 363855), (191, 249555), (381, 125105), (393, 121285), (573, 83185), (635, 75063), (655, 72771), (955, 49911), (1905, 25021), (1965, 24257), (2865, 16637)]