200905545

素因数分解:

$3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{8971}}^1$

素因数の和:10472

約数の個数: 16

約数和(自身を含む): 321700032

約数和(自身を除く): 120794487

約数列:

[1, 3, 5, 15, 1493, 4479, 7465, 8971, 22395, 26913, 44855, 134565, 13393703, 40181109, 66968515, 200905545]

約数ペア:

[(1, 200905545), (3, 66968515), (5, 40181109), (15, 13393703), (1493, 134565), (4479, 44855), (7465, 26913), (8971, 22395)]