26328765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 44577792

約数和(自身を除く): 18249027

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 1381, 3813, 4143, 6355, 6905, 19065, 20715, 42811, 56621, 128433, 169863, 214055, 283105, 642165, 849315, 1755251, 5265753, 8776255, 26328765]

約数ペア:

[(1, 26328765), (3, 8776255), (5, 5265753), (15, 1755251), (31, 849315), (41, 642165), (93, 283105), (123, 214055), (155, 169863), (205, 128433), (465, 56621), (615, 42811), (1271, 20715), (1381, 19065), (3813, 6905), (4143, 6355)]