3872864015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1549}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 4934952000

約数和(自身を除く): 1062087985

約数列:

[1, 5, 29, 43, 145, 215, 401, 1247, 1549, 2005, 6235, 7745, 11629, 17243, 44921, 58145, 66607, 86215, 224605, 333035, 500047, 621149, 1931603, 2500235, 3105745, 9658015, 18013321, 26709407, 90066605, 133547035, 774572803, 3872864015]

約数ペア:

[(1, 3872864015), (5, 774572803), (29, 133547035), (43, 90066605), (145, 26709407), (215, 18013321), (401, 9658015), (1247, 3105745), (1549, 2500235), (2005, 1931603), (6235, 621149), (7745, 500047), (11629, 333035), (17243, 224605), (44921, 86215), (58145, 66607)]