304821055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 458472960

約数和(自身を除く): 153651905

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 385, 985, 1379, 2167, 4019, 6895, 10835, 15169, 20095, 28133, 44209, 75845, 140665, 221045, 309463, 791743, 1547315, 3958715, 5542201, 8709173, 27711005, 43545865, 60964211, 304821055]

約数ペア:

[(1, 304821055), (5, 60964211), (7, 43545865), (11, 27711005), (35, 8709173), (55, 5542201), (77, 3958715), (197, 1547315), (385, 791743), (985, 309463), (1379, 221045), (2167, 140665), (4019, 75845), (6895, 44209), (10835, 28133), (15169, 20095)]