31996635

素因数分解:

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

素因数の和:125

約数の個数: 72

約数和(自身を含む): 60756528

約数和(自身を除く): 28759893

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 61, 85, 121, 165, 183, 187, 255, 289, 305, 363, 561, 605, 671, 867, 915, 935, 1037, 1445, 1815, 2013, 2057, 2805, 3111, 3179, 3355, 4335, 5185, 6171, 7381, 9537, 10065, 10285, 11407, 15555, 15895, 17629, 22143, 30855, 34221, 34969, 36905, 47685, 52887, 57035, 88145, 104907, 110715, 125477, 171105, 174845, 193919, 264435, 376431, 524535, 581757, 627385, 969595, 1882155, 2133109, 2908785, 6399327, 10665545, 31996635]

約数ペア:

[(1, 31996635), (3, 10665545), (5, 6399327), (11, 2908785), (15, 2133109), (17, 1882155), (33, 969595), (51, 627385), (55, 581757), (61, 524535), (85, 376431), (121, 264435), (165, 193919), (183, 174845), (187, 171105), (255, 125477), (289, 110715), (305, 104907), (363, 88145), (561, 57035), (605, 52887), (671, 47685), (867, 36905), (915, 34969), (935, 34221), (1037, 30855), (1445, 22143), (1815, 17629), (2013, 15895), (2057, 15555), (2805, 11407), (3111, 10285), (3179, 10065), (3355, 9537), (4335, 7381), (5185, 6171)]