153927215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 211438080

約数和(自身を除く): 57510865

約数列:

[1, 5, 13, 29, 37, 65, 145, 185, 377, 481, 1073, 1885, 2207, 2405, 5365, 11035, 13949, 28691, 64003, 69745, 81659, 143455, 320015, 408295, 832039, 1061567, 2368111, 4160195, 5307835, 11840555, 30785443, 153927215]

約数ペア:

[(1, 153927215), (5, 30785443), (13, 11840555), (29, 5307835), (37, 4160195), (65, 2368111), (145, 1061567), (185, 832039), (377, 408295), (481, 320015), (1073, 143455), (1885, 81659), (2207, 69745), (2405, 64003), (5365, 28691), (11035, 13949)]