470147345

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 597542400

約数和(自身を除く): 127395055

約数列:

[1, 5, 37, 47, 139, 185, 235, 389, 695, 1739, 1945, 5143, 6533, 8695, 14393, 18283, 25715, 32665, 54071, 71965, 91415, 241721, 270355, 676471, 1208605, 2000627, 2541337, 3382355, 10003135, 12706685, 94029469, 470147345]

約数ペア:

[(1, 470147345), (5, 94029469), (37, 12706685), (47, 10003135), (139, 3382355), (185, 2541337), (235, 2000627), (389, 1208605), (695, 676471), (1739, 270355), (1945, 241721), (5143, 91415), (6533, 71965), (8695, 54071), (14393, 32665), (18283, 25715)]