2530005

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 4078464

約数和(自身を除く): 1548459

約数列:

[1, 3, 5, 15, 151, 453, 755, 1117, 2265, 3351, 5585, 16755, 168667, 506001, 843335, 2530005]

約数ペア:

[(1, 2530005), (3, 843335), (5, 506001), (15, 168667), (151, 16755), (453, 5585), (755, 3351), (1117, 2265)]