28605745

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28183}}^1$

素因数の和:28224

約数の個数: 16

約数和(自身を含む): 40584960

約数和(自身を除く): 11979215

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 28183, 140915, 197281, 817307, 986405, 4086535, 5721149, 28605745]

約数ペア:

[(1, 28605745), (5, 5721149), (7, 4086535), (29, 986405), (35, 817307), (145, 197281), (203, 140915), (1015, 28183)]