25880335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2063}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 33634944

約数和(自身を除く): 7754609

約数列:

[1, 5, 13, 65, 193, 965, 2063, 2509, 10315, 12545, 26819, 134095, 398159, 1990795, 5176067, 25880335]

約数ペア:

[(1, 25880335), (5, 5176067), (13, 1990795), (65, 398159), (193, 134095), (965, 26819), (2063, 12545), (2509, 10315)]