137377295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6421}}^1$

素因数の和:6826

約数の個数: 16

約数和(自身を含む): 180329760

約数和(自身を除く): 42952465

約数列:

[1, 5, 11, 55, 389, 1945, 4279, 6421, 21395, 32105, 70631, 353155, 2497769, 12488845, 27475459, 137377295]

約数ペア:

[(1, 137377295), (5, 27475459), (11, 12488845), (55, 2497769), (389, 353155), (1945, 70631), (4279, 32105), (6421, 21395)]