127573355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16493}}^1$

素因数の和:16535

約数の個数: 32

約数和(自身を含む): 199511424

約数和(自身を除く): 71938069

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 16493, 82465, 115451, 214409, 280381, 577255, 1072045, 1401905, 1500863, 1962667, 3644953, 7504315, 9813335, 18224765, 25514671, 127573355]

約数ペア:

[(1, 127573355), (5, 25514671), (7, 18224765), (13, 9813335), (17, 7504315), (35, 3644953), (65, 1962667), (85, 1500863), (91, 1401905), (119, 1072045), (221, 577255), (455, 280381), (595, 214409), (1105, 115451), (1547, 82465), (7735, 16493)]