28045765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1217}}^1$

素因数の和:1652

約数の個数: 16

約数和(自身を含む): 36832320

約数和(自身を除く): 8786555

約数列:

[1, 5, 11, 55, 419, 1217, 2095, 4609, 6085, 13387, 23045, 66935, 509923, 2549615, 5609153, 28045765]

約数ペア:

[(1, 28045765), (5, 5609153), (11, 2549615), (55, 509923), (419, 66935), (1217, 23045), (2095, 13387), (4609, 6085)]