53681745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14489}}^1$

素因数の和:14529

約数の個数: 32

約数和(自身を含む): 97372800

約数和(自身を除く): 43691055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 14489, 43467, 72445, 188357, 217335, 275291, 565071, 825873, 941785, 1376455, 2825355, 3578783, 4129365, 10736349, 17893915, 53681745]

約数ペア:

[(1, 53681745), (3, 17893915), (5, 10736349), (13, 4129365), (15, 3578783), (19, 2825355), (39, 1376455), (57, 941785), (65, 825873), (95, 565071), (195, 275291), (247, 217335), (285, 188357), (741, 72445), (1235, 43467), (3705, 14489)]