13227015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20507}}^1$

素因数の和:20558

約数の個数: 16

約数和(自身を含む): 21656448

約数和(自身を除く): 8429433

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 20507, 61521, 102535, 307605, 881801, 2645403, 4409005, 13227015]

約数ペア:

[(1, 13227015), (3, 4409005), (5, 2645403), (15, 881801), (43, 307605), (129, 102535), (215, 61521), (645, 20507)]