16040295

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 28765440

約数和(自身を除く): 12725145

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 907, 1179, 1965, 2721, 3537, 4535, 5895, 8163, 13605, 17685, 24489, 40815, 118817, 122445, 356451, 594085, 1069353, 1782255, 3208059, 5346765, 16040295]

約数ペア:

[(1, 16040295), (3, 5346765), (5, 3208059), (9, 1782255), (15, 1069353), (27, 594085), (45, 356451), (131, 122445), (135, 118817), (393, 40815), (655, 24489), (907, 17685), (1179, 13605), (1965, 8163), (2721, 5895), (3537, 4535)]