2241875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 2980296

約数和(自身を除く): 738421

約数列:

[1, 5, 17, 25, 85, 125, 211, 425, 625, 1055, 2125, 3587, 5275, 10625, 17935, 26375, 89675, 131875, 448375, 2241875]

約数ペア:

[(1, 2241875), (5, 448375), (17, 131875), (25, 89675), (85, 26375), (125, 17935), (211, 10625), (425, 5275), (625, 3587), (1055, 2125)]