161009745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7307}}^1$

素因数の和:7441

約数の個数: 32

約数和(自身を含む): 279925632

約数和(自身を除く): 118915887

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 4407, 7307, 7345, 21921, 22035, 36535, 94991, 109605, 284973, 474955, 825691, 1424865, 2477073, 4128455, 10733983, 12385365, 32201949, 53669915, 161009745]

約数ペア:

[(1, 161009745), (3, 53669915), (5, 32201949), (13, 12385365), (15, 10733983), (39, 4128455), (65, 2477073), (113, 1424865), (195, 825691), (339, 474955), (565, 284973), (1469, 109605), (1695, 94991), (4407, 36535), (7307, 22035), (7345, 21921)]