2796808225

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{3931}}^1$

素因数の和:4281

約数の個数: 24

約数和(自身を含む): 3510489600

約数和(自身を除く): 713681375

約数列:

[1, 5, 25, 149, 191, 745, 955, 3725, 3931, 4775, 19655, 28459, 98275, 142295, 585719, 711475, 750821, 2928595, 3754105, 14642975, 18770525, 111872329, 559361645, 2796808225]

約数ペア:

[(1, 2796808225), (5, 559361645), (25, 111872329), (149, 18770525), (191, 14642975), (745, 3754105), (955, 2928595), (3725, 750821), (3931, 711475), (4775, 585719), (19655, 142295), (28459, 98275)]