1191285

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 2156544

約数和(自身を除く): 965259

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1151, 3453, 5755, 10359, 17265, 26473, 51795, 79419, 132365, 238257, 397095, 1191285]

約数ペア:

[(1, 1191285), (3, 397095), (5, 238257), (9, 132365), (15, 79419), (23, 51795), (45, 26473), (69, 17265), (115, 10359), (207, 5755), (345, 3453), (1035, 1151)]