25503498

素因数分解:

$2^1\times 3^4\times {\mathrm{157429}}^1$

素因数の和:157443

約数の個数: 20

約数和(自身を含む): 57147090

約数和(自身を除く): 31643592

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157429, 314858, 472287, 944574, 1416861, 2833722, 4250583, 8501166, 12751749, 25503498]

約数ペア:

[(1, 25503498), (2, 12751749), (3, 8501166), (6, 4250583), (9, 2833722), (18, 1416861), (27, 944574), (54, 472287), (81, 314858), (162, 157429)]