455951985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{4073}}^1$

素因数の和:4537

約数の個数: 32

約数和(自身を含む): 774385920

約数和(自身を除く): 318433935

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 439, 1317, 2195, 4073, 6585, 7463, 12219, 20365, 22389, 37315, 61095, 69241, 111945, 207723, 346205, 1038615, 1788047, 5364141, 8940235, 26820705, 30396799, 91190397, 151983995, 455951985]

約数ペア:

[(1, 455951985), (3, 151983995), (5, 91190397), (15, 30396799), (17, 26820705), (51, 8940235), (85, 5364141), (255, 1788047), (439, 1038615), (1317, 346205), (2195, 207723), (4073, 111945), (6585, 69241), (7463, 61095), (12219, 37315), (20365, 22389)]