26455865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 8767687

約数列:

[1, 5, 23, 31, 41, 115, 155, 181, 205, 713, 905, 943, 1271, 3565, 4163, 4715, 5611, 6355, 7421, 20815, 28055, 29233, 37105, 129053, 146165, 170683, 230051, 645265, 853415, 1150255, 5291173, 26455865]

約数ペア:

[(1, 26455865), (5, 5291173), (23, 1150255), (31, 853415), (41, 645265), (115, 230051), (155, 170683), (181, 146165), (205, 129053), (713, 37105), (905, 29233), (943, 28055), (1271, 20815), (3565, 7421), (4163, 6355), (4715, 5611)]