25044045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128431}}^1$

素因数の和:128452

約数の個数: 16

約数和(自身を含む): 43153152

約数和(自身を除く): 18109107

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 128431, 385293, 642155, 1669603, 1926465, 5008809, 8348015, 25044045]

約数ペア:

[(1, 25044045), (3, 8348015), (5, 5008809), (13, 1926465), (15, 1669603), (39, 642155), (65, 385293), (195, 128431)]