164841345

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53089}}^1$

素因数の和:53126

約数の個数: 32

約数和(自身を含む): 305798400

約数和(自身を除く): 140957055

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 53089, 159267, 265445, 477801, 796335, 1221047, 1433403, 2389005, 3663141, 6105235, 7167015, 10989423, 18315705, 32968269, 54947115, 164841345]

約数ペア:

[(1, 164841345), (3, 54947115), (5, 32968269), (9, 18315705), (15, 10989423), (23, 7167015), (27, 6105235), (45, 3663141), (69, 2389005), (115, 1433403), (135, 1221047), (207, 796335), (345, 477801), (621, 265445), (1035, 159267), (3105, 53089)]