12285065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 15951936

約数和(自身を除く): 3666871

約数列:

[1, 5, 13, 65, 331, 571, 1655, 2855, 4303, 7423, 21515, 37115, 189001, 945005, 2457013, 12285065]

約数ペア:

[(1, 12285065), (5, 2457013), (13, 945005), (65, 189001), (331, 37115), (571, 21515), (1655, 7423), (2855, 4303)]