59120475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 104859360

約数和(自身を除く): 45738885

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 425, 445, 521, 1275, 1335, 1513, 1563, 2225, 2605, 4539, 6675, 7565, 7815, 8857, 13025, 22695, 26571, 37825, 39075, 44285, 46369, 113475, 132855, 139107, 221425, 231845, 664275, 695535, 788273, 1159225, 2364819, 3477675, 3941365, 11824095, 19706825, 59120475]

約数ペア:

[(1, 59120475), (3, 19706825), (5, 11824095), (15, 3941365), (17, 3477675), (25, 2364819), (51, 1159225), (75, 788273), (85, 695535), (89, 664275), (255, 231845), (267, 221425), (425, 139107), (445, 132855), (521, 113475), (1275, 46369), (1335, 44285), (1513, 39075), (1563, 37825), (2225, 26571), (2605, 22695), (4539, 13025), (6675, 8857), (7565, 7815)]