27435205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 39688704

約数和(自身を除く): 12253499

約数列:

[1, 5, 7, 23, 35, 115, 161, 173, 197, 805, 865, 985, 1211, 1379, 3979, 4531, 6055, 6895, 19895, 22655, 27853, 31717, 34081, 139265, 158585, 170405, 238567, 783863, 1192835, 3919315, 5487041, 27435205]

約数ペア:

[(1, 27435205), (5, 5487041), (7, 3919315), (23, 1192835), (35, 783863), (115, 238567), (161, 170405), (173, 158585), (197, 139265), (805, 34081), (865, 31717), (985, 27853), (1211, 22655), (1379, 19895), (3979, 6895), (4531, 6055)]