75228657

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 121497600

約数和(自身を除く): 46268943

約数列:

[1, 3, 7, 19, 21, 57, 133, 167, 399, 501, 1129, 1169, 3173, 3387, 3507, 7903, 9519, 21451, 22211, 23709, 64353, 66633, 150157, 188543, 450471, 565629, 1319801, 3582317, 3959403, 10746951, 25076219, 75228657]

約数ペア:

[(1, 75228657), (3, 25076219), (7, 10746951), (19, 3959403), (21, 3582317), (57, 1319801), (133, 565629), (167, 450471), (399, 188543), (501, 150157), (1129, 66633), (1169, 64353), (3173, 23709), (3387, 22211), (3507, 21451), (7903, 9519)]