1841875

素因数分解:

$5^4\times 7^1\times {\mathrm{421}}^1$

素因数の和:448

約数の個数: 20

約数和(自身を含む): 2636656

約数和(自身を除く): 794781

約数列:

[1, 5, 7, 25, 35, 125, 175, 421, 625, 875, 2105, 2947, 4375, 10525, 14735, 52625, 73675, 263125, 368375, 1841875]

約数ペア:

[(1, 1841875), (5, 368375), (7, 263125), (25, 73675), (35, 52625), (125, 14735), (175, 10525), (421, 4375), (625, 2947), (875, 2105)]