5678425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 7713792

約数和(自身を除く): 2035367

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 431, 527, 775, 2155, 2635, 7327, 10775, 13175, 13361, 36635, 66805, 183175, 227137, 334025, 1135685, 5678425]

約数ペア:

[(1, 5678425), (5, 1135685), (17, 334025), (25, 227137), (31, 183175), (85, 66805), (155, 36635), (425, 13361), (431, 13175), (527, 10775), (775, 7327), (2155, 2635)]