49212225

素因数分解:

$3^3\times 5^2\times {\mathrm{72907}}^1$

素因数の和:72926

約数の個数: 24

約数和(自身を含む): 90405920

約数和(自身を除く): 41193695

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 72907, 218721, 364535, 656163, 1093605, 1822675, 1968489, 3280815, 5468025, 9842445, 16404075, 49212225]

約数ペア:

[(1, 49212225), (3, 16404075), (5, 9842445), (9, 5468025), (15, 3280815), (25, 1968489), (27, 1822675), (45, 1093605), (75, 656163), (135, 364535), (225, 218721), (675, 72907)]