131084785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 176631840

約数和(自身を除く): 45547055

約数列:

[1, 5, 13, 29, 65, 145, 197, 353, 377, 985, 1765, 1885, 2561, 4589, 5713, 10237, 12805, 22945, 28565, 51185, 69541, 74269, 133081, 347705, 371345, 665405, 904033, 2016689, 4520165, 10083445, 26216957, 131084785]

約数ペア:

[(1, 131084785), (5, 26216957), (13, 10083445), (29, 4520165), (65, 2016689), (145, 904033), (197, 665405), (353, 371345), (377, 347705), (985, 133081), (1765, 74269), (1885, 69541), (2561, 51185), (4589, 28565), (5713, 22945), (10237, 12805)]