282386875

素因数分解:

$5^4\times {\mathrm{131}}^1\times {\mathrm{3449}}^1$

素因数の和:3600

約数の個数: 20

約数和(自身を含む): 355667400

約数和(自身を除く): 73280525

約数列:

[1, 5, 25, 125, 131, 625, 655, 3275, 3449, 16375, 17245, 81875, 86225, 431125, 451819, 2155625, 2259095, 11295475, 56477375, 282386875]

約数ペア:

[(1, 282386875), (5, 56477375), (25, 11295475), (125, 2259095), (131, 2155625), (625, 451819), (655, 431125), (3275, 86225), (3449, 81875), (16375, 17245)]