28591535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 42975360

約数和(自身を除く): 14383825

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 1657, 2465, 3451, 8285, 11599, 17255, 28169, 48053, 57995, 140845, 197183, 240265, 336371, 816901, 985915, 1681855, 4084505, 5718307, 28591535]

約数ペア:

[(1, 28591535), (5, 5718307), (7, 4084505), (17, 1681855), (29, 985915), (35, 816901), (85, 336371), (119, 240265), (145, 197183), (203, 140845), (493, 57995), (595, 48053), (1015, 28169), (1657, 17255), (2465, 11599), (3451, 8285)]