339970245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26633}}^1$

素因数の和:26701

約数の個数: 32

約数和(自身を含む): 582964992

約数和(自身を除く): 242994747

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 12765, 26633, 79899, 133165, 399495, 612559, 985421, 1837677, 2956263, 3062795, 4927105, 9188385, 14781315, 22664683, 67994049, 113323415, 339970245]

約数ペア:

[(1, 339970245), (3, 113323415), (5, 67994049), (15, 22664683), (23, 14781315), (37, 9188385), (69, 4927105), (111, 3062795), (115, 2956263), (185, 1837677), (345, 985421), (555, 612559), (851, 399495), (2553, 133165), (4255, 79899), (12765, 26633)]