2227884825

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{690817}}^1$

素因数の和:690873

約数の個数: 24

約数和(自身を含む): 3769103008

約数和(自身を除く): 1541218183

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 690817, 2072451, 3454085, 10362255, 17270425, 29705131, 51811275, 89115393, 148525655, 445576965, 742628275, 2227884825]

約数ペア:

[(1, 2227884825), (3, 742628275), (5, 445576965), (15, 148525655), (25, 89115393), (43, 51811275), (75, 29705131), (129, 17270425), (215, 10362255), (645, 3454085), (1075, 2072451), (3225, 690817)]