1279654035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127139}}^1$

素因数の和:127219

約数の個数: 32

約数和(自身を含む): 2270211840

約数和(自身を除く): 990557805

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 127139, 381417, 635695, 1398529, 1907085, 4195587, 6992645, 7755479, 20977935, 23266437, 38777395, 85310269, 116332185, 255930807, 426551345, 1279654035]

約数ペア:

[(1, 1279654035), (3, 426551345), (5, 255930807), (11, 116332185), (15, 85310269), (33, 38777395), (55, 23266437), (61, 20977935), (165, 7755479), (183, 6992645), (305, 4195587), (671, 1907085), (915, 1398529), (2013, 635695), (3355, 381417), (10065, 127139)]