75567219

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 125013504

約数和(自身を除く): 49446285

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2113, 2751, 5109, 6339, 11921, 14791, 27469, 35763, 44373, 82407, 192283, 276803, 576849, 830409, 1937621, 3598439, 5812863, 10795317, 25189073, 75567219]

約数ペア:

[(1, 75567219), (3, 25189073), (7, 10795317), (13, 5812863), (21, 3598439), (39, 1937621), (91, 830409), (131, 576849), (273, 276803), (393, 192283), (917, 82407), (1703, 44373), (2113, 35763), (2751, 27469), (5109, 14791), (6339, 11921)]