51171765

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 84105216

約数和(自身を除く): 32933451

約数列:

[1, 3, 5, 15, 53, 159, 191, 265, 337, 573, 795, 955, 1011, 1685, 2865, 5055, 10123, 17861, 30369, 50615, 53583, 64367, 89305, 151845, 193101, 267915, 321835, 965505, 3411451, 10234353, 17057255, 51171765]

約数ペア:

[(1, 51171765), (3, 17057255), (5, 10234353), (15, 3411451), (53, 965505), (159, 321835), (191, 267915), (265, 193101), (337, 151845), (573, 89305), (795, 64367), (955, 53583), (1011, 50615), (1685, 30369), (2865, 17861), (5055, 10123)]