13030105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 18495360

約数和(自身を除く): 5465255

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 337, 407, 703, 1045, 1685, 2035, 3515, 3707, 6403, 7733, 12469, 18535, 32015, 38665, 62345, 70433, 137159, 236911, 352165, 685795, 1184555, 2606021, 13030105]

約数ペア:

[(1, 13030105), (5, 2606021), (11, 1184555), (19, 685795), (37, 352165), (55, 236911), (95, 137159), (185, 70433), (209, 62345), (337, 38665), (407, 32015), (703, 18535), (1045, 12469), (1685, 7733), (2035, 6403), (3515, 3707)]