1923145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 2753280

約数和(自身を除く): 830135

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 2389, 11945, 16723, 54947, 83615, 274735, 384629, 1923145]

約数ペア:

[(1, 1923145), (5, 384629), (7, 274735), (23, 83615), (35, 54947), (115, 16723), (161, 11945), (805, 2389)]