255540925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 331943040

約数和(自身を除く): 76402115

約数列:

[1, 5, 23, 25, 115, 311, 575, 1429, 1555, 7145, 7153, 7775, 32867, 35725, 35765, 164335, 178825, 444419, 821675, 2222095, 10221637, 11110475, 51108185, 255540925]

約数ペア:

[(1, 255540925), (5, 51108185), (23, 11110475), (25, 10221637), (115, 2222095), (311, 821675), (575, 444419), (1429, 178825), (1555, 164335), (7145, 35765), (7153, 35725), (7775, 32867)]