25259607

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 14576553

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5471, 16413, 49239, 103949, 147717, 311847, 443151, 935541, 1329453, 2806623, 8419869, 25259607]

約数ペア:

[(1, 25259607), (3, 8419869), (9, 2806623), (19, 1329453), (27, 935541), (57, 443151), (81, 311847), (171, 147717), (243, 103949), (513, 49239), (1539, 16413), (4617, 5471)]