50139115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 68201280

約数和(自身を除く): 18062165

約数列:

[1, 5, 13, 29, 65, 67, 145, 335, 377, 397, 871, 1885, 1943, 1985, 4355, 5161, 9715, 11513, 25259, 25805, 26599, 57565, 126295, 132995, 149669, 345787, 748345, 771371, 1728935, 3856855, 10027823, 50139115]

約数ペア:

[(1, 50139115), (5, 10027823), (13, 3856855), (29, 1728935), (65, 771371), (67, 748345), (145, 345787), (335, 149669), (377, 132995), (397, 126295), (871, 57565), (1885, 26599), (1943, 25805), (1985, 25259), (4355, 11513), (5161, 9715)]