11145715

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4982285

約数列:

[1, 5, 7, 29, 35, 79, 139, 145, 203, 395, 553, 695, 973, 1015, 2291, 2765, 4031, 4865, 10981, 11455, 16037, 20155, 28217, 54905, 76867, 80185, 141085, 318449, 384335, 1592245, 2229143, 11145715]

約数ペア:

[(1, 11145715), (5, 2229143), (7, 1592245), (29, 384335), (35, 318449), (79, 141085), (139, 80185), (145, 76867), (203, 54905), (395, 28217), (553, 20155), (695, 16037), (973, 11455), (1015, 10981), (2291, 4865), (2765, 4031)]