2900875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 3781440

約数和(自身を除く): 880565

約数列:

[1, 5, 23, 25, 115, 125, 575, 1009, 2875, 5045, 23207, 25225, 116035, 126125, 580175, 2900875]

約数ペア:

[(1, 2900875), (5, 580175), (23, 126125), (25, 116035), (115, 25225), (125, 23207), (575, 5045), (1009, 2875)]