25428935

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38239}}^1$

素因数の和:38270

約数の個数: 16

約数和(自身を含む): 36710400

約数和(自身を除く): 11281465

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 38239, 191195, 267673, 726541, 1338365, 3632705, 5085787, 25428935]

約数ペア:

[(1, 25428935), (5, 5085787), (7, 3632705), (19, 1338365), (35, 726541), (95, 267673), (133, 191195), (665, 38239)]