28235835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27315

約数の個数: 24

約数和(自身を含む): 51071904

約数和(自身を除く): 22836069

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 27281, 81843, 136405, 245529, 409215, 627463, 1227645, 1882389, 3137315, 5647167, 9411945, 28235835]

約数ペア:

[(1, 28235835), (3, 9411945), (5, 5647167), (9, 3137315), (15, 1882389), (23, 1227645), (45, 627463), (69, 409215), (115, 245529), (207, 136405), (345, 81843), (1035, 27281)]