2666325

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 4477888

約数和(自身を除く): 1811563

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 487, 1095, 1461, 1825, 2435, 5475, 7305, 12175, 35551, 36525, 106653, 177755, 533265, 888775, 2666325]

約数ペア:

[(1, 2666325), (3, 888775), (5, 533265), (15, 177755), (25, 106653), (73, 36525), (75, 35551), (219, 12175), (365, 7305), (487, 5475), (1095, 2435), (1461, 1825)]