750776865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{3109}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 1273656960

約数和(自身を除く): 522880095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 947, 2841, 3109, 4735, 9327, 14205, 15545, 16099, 46635, 48297, 52853, 80495, 158559, 241485, 264265, 792795, 2944223, 8832669, 14721115, 44163345, 50051791, 150155373, 250258955, 750776865]

約数ペア:

[(1, 750776865), (3, 250258955), (5, 150155373), (15, 50051791), (17, 44163345), (51, 14721115), (85, 8832669), (255, 2944223), (947, 792795), (2841, 264265), (3109, 241485), (4735, 158559), (9327, 80495), (14205, 52853), (15545, 48297), (16099, 46635)]