150002205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3319}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 252426240

約数和(自身を除く): 102424035

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 3319, 9039, 9957, 15065, 16595, 45195, 49785, 76337, 229011, 381685, 434789, 1145055, 1304367, 2173945, 6521835, 10000147, 30000441, 50000735, 150002205]

約数ペア:

[(1, 150002205), (3, 50000735), (5, 30000441), (15, 10000147), (23, 6521835), (69, 2173945), (115, 1304367), (131, 1145055), (345, 434789), (393, 381685), (655, 229011), (1965, 76337), (3013, 49785), (3319, 45195), (9039, 16595), (9957, 15065)]