25743315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 44847936

約数和(自身を除く): 19104621

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1361, 1455, 3783, 4083, 6305, 6805, 17693, 18915, 20415, 53079, 88465, 132017, 265395, 396051, 660085, 1716221, 1980255, 5148663, 8581105, 25743315]

約数ペア:

[(1, 25743315), (3, 8581105), (5, 5148663), (13, 1980255), (15, 1716221), (39, 660085), (65, 396051), (97, 265395), (195, 132017), (291, 88465), (485, 53079), (1261, 20415), (1361, 18915), (1455, 17693), (3783, 6805), (4083, 6305)]