1008022405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{78721}}^1$

素因数の和:78936

約数の個数: 16

約数和(自身を含む): 1309304304

約数和(自身を除く): 301281899

約数列:

[1, 5, 13, 65, 197, 985, 2561, 12805, 78721, 393605, 1023373, 5116865, 15508037, 77540185, 201604481, 1008022405]

約数ペア:

[(1, 1008022405), (5, 201604481), (13, 77540185), (65, 15508037), (197, 5116865), (985, 1023373), (2561, 393605), (12805, 78721)]