425625

素因数分解:

$3^1\times 5^4\times {\mathrm{227}}^1$

素因数の和:250

約数の個数: 20

約数和(自身を含む): 712272

約数和(自身を除く): 286647

約数列:

[1, 3, 5, 15, 25, 75, 125, 227, 375, 625, 681, 1135, 1875, 3405, 5675, 17025, 28375, 85125, 141875, 425625]

約数ペア:

[(1, 425625), (3, 141875), (5, 85125), (15, 28375), (25, 17025), (75, 5675), (125, 3405), (227, 1875), (375, 1135), (625, 681)]