159210315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 302885856

約数和(自身を除く): 143675541

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 181, 495, 543, 905, 1629, 1777, 1991, 2715, 5331, 5973, 8145, 8885, 9955, 15993, 17919, 19547, 26655, 29865, 58641, 79965, 89595, 97735, 175923, 293205, 321637, 879615, 964911, 1608185, 2894733, 3538007, 4824555, 10614021, 14473665, 17690035, 31842063, 53070105, 159210315]

約数ペア:

[(1, 159210315), (3, 53070105), (5, 31842063), (9, 17690035), (11, 14473665), (15, 10614021), (33, 4824555), (45, 3538007), (55, 2894733), (99, 1608185), (165, 964911), (181, 879615), (495, 321637), (543, 293205), (905, 175923), (1629, 97735), (1777, 89595), (1991, 79965), (2715, 58641), (5331, 29865), (5973, 26655), (8145, 19547), (8885, 17919), (9955, 15993)]