25805590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{60013}}^1$

素因数の和:60063

約数の個数: 16

約数和(自身を含む): 47531088

約数和(自身を除く): 21725498

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 60013, 120026, 300065, 600130, 2580559, 5161118, 12902795, 25805590]

約数ペア:

[(1, 25805590), (2, 12902795), (5, 5161118), (10, 2580559), (43, 600130), (86, 300065), (215, 120026), (430, 60013)]