20131835815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1525717}}^1$

素因数の和:1525771

約数の個数: 32

約数和(自身を含む): 30758474880

約数和(自身を除く): 10626639065

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 13195, 1525717, 7628585, 10680019, 19834321, 44245793, 53400095, 99171605, 138840247, 221228965, 309720551, 575195309, 694201235, 1548602755, 2875976545, 4026367163, 20131835815]

約数ペア:

[(1, 20131835815), (5, 4026367163), (7, 2875976545), (13, 1548602755), (29, 694201235), (35, 575195309), (65, 309720551), (91, 221228965), (145, 138840247), (203, 99171605), (377, 53400095), (455, 44245793), (1015, 19834321), (1885, 10680019), (2639, 7628585), (13195, 1525717)]