1882155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 3562272

約数和(自身を除く): 1680117

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 121, 165, 183, 187, 255, 305, 363, 561, 605, 671, 915, 935, 1037, 1815, 2013, 2057, 2805, 3111, 3355, 5185, 6171, 7381, 10065, 10285, 11407, 15555, 22143, 30855, 34221, 36905, 57035, 110715, 125477, 171105, 376431, 627385, 1882155]

約数ペア:

[(1, 1882155), (3, 627385), (5, 376431), (11, 171105), (15, 125477), (17, 110715), (33, 57035), (51, 36905), (55, 34221), (61, 30855), (85, 22143), (121, 15555), (165, 11407), (183, 10285), (187, 10065), (255, 7381), (305, 6171), (363, 5185), (561, 3355), (605, 3111), (671, 2805), (915, 2057), (935, 2013), (1037, 1815)]