9972345

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15461}}^1$

素因数の和:15512

約数の個数: 16

約数和(自身を含む): 16327872

約数和(自身を除く): 6355527

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 15461, 46383, 77305, 231915, 664823, 1994469, 3324115, 9972345]

約数ペア:

[(1, 9972345), (3, 3324115), (5, 1994469), (15, 664823), (43, 231915), (129, 77305), (215, 46383), (645, 15461)]