27756885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 20465835

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1039, 1781, 2055, 3117, 5195, 5343, 8905, 13507, 15585, 26715, 40521, 67535, 142343, 202605, 427029, 711715, 1850459, 2135145, 5551377, 9252295, 27756885]

約数ペア:

[(1, 27756885), (3, 9252295), (5, 5551377), (13, 2135145), (15, 1850459), (39, 711715), (65, 427029), (137, 202605), (195, 142343), (411, 67535), (685, 40521), (1039, 26715), (1781, 15585), (2055, 13507), (3117, 8905), (5195, 5343)]