13628405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 19398912

約数和(自身を除く): 5770507

約数列:

[1, 5, 7, 29, 35, 145, 203, 463, 841, 1015, 2315, 3241, 4205, 5887, 13427, 16205, 29435, 67135, 93989, 389383, 469945, 1946915, 2725681, 13628405]

約数ペア:

[(1, 13628405), (5, 2725681), (7, 1946915), (29, 469945), (35, 389383), (145, 93989), (203, 67135), (463, 29435), (841, 16205), (1015, 13427), (2315, 5887), (3241, 4205)]