12488245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 6404555

約数列:

[1, 5, 7, 11, 35, 55, 77, 163, 199, 385, 815, 995, 1141, 1393, 1793, 2189, 5705, 6965, 8965, 10945, 12551, 15323, 32437, 62755, 76615, 162185, 227059, 356807, 1135295, 1784035, 2497649, 12488245]

約数ペア:

[(1, 12488245), (5, 2497649), (7, 1784035), (11, 1135295), (35, 356807), (55, 227059), (77, 162185), (163, 76615), (199, 62755), (385, 32437), (815, 15323), (995, 12551), (1141, 10945), (1393, 8965), (1793, 6965), (2189, 5705)]