4985625

素因数分解:

$3^1\times 5^4\times {\mathrm{2659}}^1$

素因数の和:2682

約数の個数: 20

約数和(自身を含む): 8309840

約数和(自身を除く): 3324215

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 2659, 7977, 13295, 39885, 66475, 199425, 332375, 997125, 1661875, 4985625]

約数ペア:

[(1, 4985625), (3, 1661875), (5, 997125), (15, 332375), (25, 199425), (75, 66475), (125, 39885), (375, 13295), (625, 7977), (1875, 2659)]